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Update dependency babel-jest to v30 #5

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renovate wants to merge 1 commits from renovate/babel-jest-30.x into master
pull from: renovate/babel-jest-30.x
merge into: marcus:master
Conversation 2 Commits 1 Files Changed 1 +1 -1
renovate commented 2025-07-19 14:03:50 +02:00
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This PR contains the following updates:

Package Type Update Change
babel-jest (source) devDependencies major ^27.5.1 -> ^30.0.0

Release Notes

jestjs/jest (babel-jest)

v30.0.4

Compare Source

Features
  • [expect] The Inverse type is now exported (#​15714)
  • [expect] feat: support async functions in toBe (#​15704)
Fixes
  • [jest] jest --onlyFailures --listTests now correctly lists only failed tests (#​15700)
  • [jest-snapshot] Handle line endings in snapshots (#​15708)

v30.0.2

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Fixes
  • [jest-matcher-utils] Make 'deepCyclicCopyObject' safer by setting descriptors to a null-prototype object (#​15689)
  • [jest-util] Make garbage collection protection property writable (#​15689)

v30.0.1

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Features
  • [jest-resolver] Implement the defaultAsyncResolver (#​15679)
Fixes
  • [jest-resolver] Resolve builtin modules correctly (#​15683)
  • [jest-environment-node, jest-util] Avoid setting globals cleanup protection symbol when feature is off (#​15684)
Chore & Maintenance
  • [*] Remove and deprecate jest-repl package (#​15673)
  • [jest-resolver] Replace custom isBuiltinModule with node's isBuiltin (#​15685)

v30.0.0

Compare Source

Features
  • [*] Renamed globalsCleanupMode to globalsCleanup and --waitNextEventLoopTurnForUnhandledRejectionEvents to --waitForUnhandledRejections
  • [expect] Add ArrayOf asymmetric matcher for validating array elements. (#​15567)
  • [babel-jest] Add option excludeJestPreset to allow opting out of babel-preset-jest (#​15164)
  • [expect] Revert #​15038 to fix expect(fn).toHaveBeenCalledWith(expect.objectContaining(...)) when there are multiple calls (#​15508)
  • [jest-circus, jest-cli, jest-config] Add waitNextEventLoopTurnForUnhandledRejectionEvents flag to minimise performance impact of correct detection of unhandled promise rejections introduced in #​14315 (#​14681)
  • [jest-circus] Add a waitBeforeRetry option to jest.retryTimes (#​14738)
  • [jest-circus] Add a retryImmediately option to jest.retryTimes (#​14696)
  • [jest-circus, jest-jasmine2] Allow setupFilesAfterEnv to export an async function (#​10962)
  • [jest-circus, jest-test-result] Add startedAt timestamp in TestCaseResultObject within onTestCaseResult (#​15145)
  • [jest-cli] Export buildArgv (#​15310)
  • [jest-config] [BREAKING] Add mts and cts to default moduleFileExtensions config (#​14369)
  • [jest-config] [BREAKING] Update testMatch and testRegex default option for supporting mjs, cjs, mts, and cts (#​14584)
  • [jest-config] Loads config file from provided path in package.json (#​14044)
  • [jest-config] Allow loading jest.config.cts files (#​14070)
  • [jest-config] Show rootDir in error message when a preset fails to load (#​15194)
  • [jest-config] Support loading TS config files using esbuild-register via docblock loader (#​15190)
  • [jest-config] Allow passing TS config loader options via docblock comment (#​15234)
  • [jest-config] If Node is running with type stripping enabled, do not require a TS loader (#​15480)
  • [@jest/core] Group together open handles with the same stack trace (#​13417, & #​14789)
  • [@jest/core] Add perfStats to surface test setup overhead (#​14622)
  • [@jest/core] [BREAKING] Changed --filter to accept an object with shape { filtered: Array<string> } to match documentation (#​13319)
  • [@jest/core] Support --outputFile option for --listTests (#​14980)
  • [@jest/core] Stringify Errors properly with --json flag (#​15329)
  • [@jest/core, @&#8203;jest/test-sequencer] [BREAKING] Exposes globalConfig & contexts to TestSequencer (#​14535, & #​14543)
  • [jest-each] Introduce %$ option to add number of the test to its title (#​14710)
  • [@jest/environment] [BREAKING] Remove deprecated jest.genMockFromModule() (#​15042)
  • [@jest/environment] [BREAKING] Remove unnecessary defensive code (#​15045)
  • [jest-environment-jsdom] [BREAKING] Upgrade JSDOM to v22 (#​13825)
  • [@jest/environment-jsdom-abstract] Introduce new package which abstracts over the jsdom environment, allowing usage of custom versions of JSDOM (#​14717)
  • [jest-environment-node] Update jest environment with dispose symbols Symbol (#​14888 & #​14909)
  • [expect, @&#8203;jest/expect] [BREAKING] Add type inference for function parameters in CalledWith assertions (#​15129)
  • [@jest/expect-utils] Properly compare all types of TypedArrays (#​15178)
  • [@jest/fake-timers] [BREAKING] Upgrade @sinonjs/fake-timers to v13 (#​14544 & #​15470)
  • [@jest/fake-timers] Exposing new modern timers function advanceTimersToFrame() which advances all timers by the needed milliseconds to execute callbacks currently scheduled with requestAnimationFrame (#​14598)
  • [jest-matcher-utils] Add SERIALIZABLE_PROPERTIES to allow custom serialization of objects (#​14893)
  • [jest-mock] Add support for the Explicit Resource Management proposal to use the using keyword with jest.spyOn(object, methodName) (#​14895)
  • [jest-reporters] Add support for DEC mode 2026 (#​15008)
  • [jest-resolver] Support file:// URLs as paths (#​15154)
  • [jest-resolve,jest-runtime,jest-resolve-dependencies] Pass the conditions when resolving stub modules (#​15489)
  • [jest-runtime] Exposing new modern timers function jest.advanceTimersToFrame() from @jest/fake-timers (#​14598)
  • [jest-runtime] Support import.meta.filename and import.meta.dirname (available from Node 20.11) (#​14854)
  • [jest-runtime] Support import.meta.resolve (#​14930)
  • [jest-runtime] [BREAKING] Make it mandatory to pass globalConfig to the Runtime constructor (#​15044)
  • [jest-runtime] Add unstable_unmockModule (#​15080)
  • [jest-runtime] Add onGenerateMock transformer callback for auto generated callbacks (#​15433 & #​15482)
  • [jest-runtime] [BREAKING] Use vm.compileFunction over vm.Script (#​15461)
  • [@jest/schemas] Upgrade @sinclair/typebox to v0.34 (#​15450)
  • [@jest/types] test.each(): Accept a readonly (as const) table properly (#​14565)
  • [@jest/types] Improve argument type inference passed to test and describe callback functions from each tables (#​14920)
  • [jest-snapshot] [BREAKING] Add support for Error causes in snapshots (#​13965)
  • [jest-snapshot] Support Prettier 3 (#​14566)
  • [@jest/util-snapshot] Extract utils used by tooling from jest-snapshot into its own package (#​15095)
  • [pretty-format] [BREAKING] Do not render empty string children ('') in React plugin (#​14470)
Fixes
  • [expect] Show AggregateError to display (#​15346)
  • [*] Replace exit with exit-x (#​15399)
  • [babel-plugin-jest-hoist] Use denylist instead of the deprecated blacklist for Babel 8 support (#​14109)
  • [babel-plugin-jest-hoist] Do not rely on buggy Babel behaviour (#​15415)
  • [expect] Check error instance type for toThrow/toThrowError (#​14576)
  • [expect] Improve diff for failing expect.objectContaining (#​15038)
  • [expect] Use Array.isArray to check if an array is an Array (#​15101)
  • [expect] Fix Error cause assertion errors (#​15339)
  • [jest-changed-files] Print underlying errors when VCS commands fail (#​15052)
  • [jest-changed-files] Abort sl root call if output resembles a steam locomotive (#​15053)
  • [jest-circus] [BREAKING] Prevent false test failures caused by promise rejections handled asynchronously (#​14315)
  • [jest-circus] Replace recursive makeTestResults implementation with iterative one (#​14760)
  • [jest-circus] Omit expect.hasAssertions() errors if a test already has errors (#​14866)
  • [jest-circus, jest-expect, jest-snapshot] Pass test.failing tests when containing failing snapshot matchers (#​14313)
  • [jest-circus] Concurrent tests now emit jest circus events at the correct point and in the expected order. (#​15381)
  • [jest-cli] [BREAKING] Validate CLI flags that require arguments receives them (#​14783)
  • [jest-config] Make sure to respect runInBand option (#​14578)
  • [jest-config] Support testTimeout in project config (#​14697)
  • [jest-config] Support coverageReporters in project config (#​14697)
  • [jest-config] Allow reporters in project config (#​14768)
  • [jest-config] Allow Node16/NodeNext/Bundler moduleResolution in project's tsconfig (#​14739)
  • [@jest/create-cache-key-function] Correct the return type of createCacheKey (#​15159)
  • [jest-each] Allow $keypath templates with null or undefined values (#​14831)
  • [@jest/expect-utils] Fix comparison of DataView (#​14408)
  • [@jest/expect-utils] [BREAKING] exclude non-enumerable in object matching (#​14670)
  • [@jest/expect-utils] Fix comparison of URL (#​14672)
  • [@jest/expect-utils] Check Symbol properties in equality (#​14688)
  • [@jest/expect-utils] Catch circular references within arrays when matching objects (#​14894)
  • [@jest/expect-utils] Fix not addressing to Sets and Maps as objects without keys (#​14873)
  • [jest-haste-map] Fix errors or clobbering with multiple hasteImplModulePaths (#​15522)
  • [jest-leak-detector] Make leak-detector more aggressive when running GC (#​14526)
  • [jest-runtime] Properly handle re-exported native modules in ESM via CJS (#​14589)
  • [jest-runtime] Refactor _importCoreModel so required core module is consistent if modified while loading (#​15077)
  • [jest-schemas, jest-types] [BREAKING] Fix type of testFailureExitCode config option(#​15232)
  • [jest-util] Make sure isInteractive works in a browser (#​14552)
  • [pretty-format] [BREAKING] Print ArrayBuffer and DataView correctly (#​14290)
  • [pretty-format] Fixed a bug where "anonymous custom elements" were not being printed as expected. (#​15138)
  • [jest-cli] When specifying paths on the command line, only match against the relative paths of the test files (#​12519)
    • [BREAKING] Changes testPathPattern configuration option to testPathPatterns, which now takes a list of patterns instead of the regex.
    • [BREAKING] --testPathPattern is now --testPathPatterns
    • [BREAKING] Specifying testPathPatterns when programmatically calling watch must be specified as new TestPathPatterns(patterns), where TestPathPatterns can be imported from @jest/pattern
  • [jest-reporters, jest-runner] Unhandled errors without stack get correctly logged to console (#​14619)
  • [jest-util] Always load mjs files with import (#​15447)
  • [jest-worker] Properly handle a circular reference error when worker tries to send an assertion fails where either the expected or actual value is circular (#​15191)
  • [jest-worker] Properly handle a BigInt when worker tries to send an assertion fails where either the expected or actual value is BigInt (#​15191)
  • [expect] Resolve issue where ObjectContaining matched non-object values. #​15463.
    • Adds a conditional/check to ensure the argument passed to expect is an object.
    • Add unit tests for new ObjectContaining behavior.
    • Remove invalid/wrong test case assertions for ObjectContaining.
  • [jest-worker] Addresses incorrect state on exit (#​15610)
Performance
  • [*] [BREAKING] Bundle all of Jest's modules into index.js (#​12348, #​14550 & #​14661)
  • [jest-haste-map] Only spawn one process to check for watchman installation (#​14826)
  • [jest-runner] Better cleanup source-map-support after test to resolve (minor) memory leak (#​15233)
  • [jest-resolver] Migrate resolve and resolve.exports to unrs-resolver (#​15619)
  • [jest-circus, jest-environment-node, jest-repl, jest-runner, jest-util] Cleanup global variables on environment teardown to reduce memory leaks (#​15215 & #​15636 & #​15643)
Chore & Maintenance
  • [jest-environment-jsdom, jest-environment-jsdom-abstract] Increased version of jsdom to ^26.0.0 (#​15325CVE-2024-37890)
  • [*] Increase version of micromatch to ^4.0.7 (#​15082)
  • [*] [BREAKING] Drop support for Node.js versions 14, 16, 19, 21 and 23 (#​14460, #​15118, #​15623, #​15640)
  • [*] [BREAKING] Drop support for typescript@4.3, minimum version is now 5.4 (#​14542, #​15621)
  • [*] Depend on exact versions of monorepo dependencies instead of ^ range (#​14553)
  • [*] [BREAKING] Add ESM wrapper for all of Jest's modules (#​14661)
  • [*] [BREAKING] Upgrade to glob@10 (#​14509)
  • [*] Use TypeError over Error where appropriate (#​14799)
  • [docs] Fix typos in CHANGELOG.md and packages/jest-validate/README.md (#​14640)
  • [docs] Don't use alias matchers in docs (#​14631)
  • [babel-jest, babel-preset-jest] [BREAKING] Increase peer dependency of @babel/core to ^7.11 (#​14109)
  • [babel-jest, @&#8203;jest/transform] Update babel-plugin-istanbul to v6 (#​15156)
  • [babel-plugin-jest-hoist] Move unnecessary dependencies to devDependencies (#​15010)
  • [expect] [BREAKING] Remove .toBeCalled(), .toBeCalledTimes(), .toBeCalledWith(), .lastCalledWith(), .nthCalledWith(), .toReturn(), .toReturnTimes(), .toReturnWith(), .lastReturnedWith(), .nthReturnedWith() and .toThrowError() matcher aliases (#​14632)
  • [jest-cli, jest-config, @&#8203;jest/types] [BREAKING] Remove deprecated --init argument (#​14490)
  • [jest-config, @&#8203;jest/core, jest-util] Upgrade ci-info (#​14655)
  • [jest-mock] [BREAKING] Remove MockFunctionMetadataType, MockFunctionMetadata and SpyInstance types (#​14621)
  • [@jest/reporters] Upgrade istanbul-lib-source-maps (#​14924)
  • [jest-schemas] Upgrade @sinclair/typebox (#​14775)
  • [jest-transform] Upgrade write-file-atomic (#​14274)
  • [jest-util] Upgrade picomatch to v4 (#​14653 & #​14885)
  • [docs] Append to NODE_OPTIONS, not overwrite ([#&#8203;14730](https://github.com/jestjs/jest/pull/14730))
  • [docs] Updated .toHaveBeenCalled() documentation to correctly reflect its functionality (#​14842)
  • [docs] Link NestJS documentation on testing with Jest (#​14940)
  • [docs] Revised documentation for .toHaveBeenCalled() to accurately depict its functionality. (#​14853)
  • [docs] Removed ExpressJS reference link from documentation due to dead link (#​15270)
  • [docs] Correct broken links in docs (#​15359)

v29.7.0

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Features

  • [create-jest] Add npm init / yarn create initialiser for Jest projects (#​14465)
  • [jest-validate] Allow deprecation warnings for unknown options (#​14499)

Fixes

  • [jest-resolver] Replace unmatched capture groups in moduleNameMapper with empty string instead of undefined (#​14507)
  • [jest-snapshot] Allow for strings as well as template literals in inline snapshots (#​14465)
  • [@jest/test-sequencer] Calculate test runtime if perStats.duration is missing (#​14473)

Performance

  • [@jest/create-cache-key-function] Cache access of NODE_ENV and BABEL_ENV (#​14455)

Chore & Maintenance

  • [jest-cli] Move internal config initialisation logic to the create-jest package (#​14465)

New Contributors

Full Changelog: https://github.com/jestjs/jest/compare/v29.6.4...v29.7.0

v29.6.4

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Fixes

  • [jest-core] Fix typo in scheduleAndRun performance marker (#​14434)
  • [jest-environment-node] Make sure atob and btoa are writeable in Node 20 (#​14446)
  • [jest-worker] Additional error wrapper for parentPort.postMessage to fix unhandled DataCloneError. (#​14437)

New Contributors

Full Changelog: https://github.com/jestjs/jest/compare/v29.6.3...v29.6.4

v29.6.3

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Fixes

  • [expect, @&#8203;jest/expect-utils] ObjectContaining support symbol as key (#​14414)
  • [expect] Remove @types/node from dependencies (#​14385)
  • [jest-core] Use workers in watch mode by default to avoid crashes (#​14059 & #​14085).
  • [jest-reporters] Update istanbul-lib-instrument dependency to v6. (#​14401)
  • [jest-mock] Revert #​13692 as it was a breaking change (#​14429)
  • [jest-mock] Revert #​13866 as it was a breaking change (#​14429)
  • [jest-mock] Revert #​13867 as it was a breaking change (#​14429)
  • [@jest/reporters] Marks Reporter's hooks as optional (#​14433)
  • [jest-runtime] Fix dynamic ESM import module bug when loaded module through jest.isolateModulesAsync (#​14397)

Chore & Maintenance

  • [jest-changed-files, jest-circus, jest-console, @&#8203;jest/core, @&#8203;jest/runtime, @&#8203;jest/transform] Use invariant and notEmpty from jest-util rather than own internal (#​14366)

New Contributors

Full Changelog: https://github.com/jestjs/jest/compare/v29.6.2...v29.6.3

v29.6.2

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Fixes

  • [jest-circus] Fix snapshot matchers in concurrent tests when nr of tests exceeds maxConcurrency (#​14335)
  • [@jest/core] When running global setup and teardown, do not try to change the message property of the thrown error object when the message property is unwritable (#​14113)
  • [jest-snapshot] Move @types/prettier from dependencies to devDependencies (#​14328)
  • [jest-snapshot] Throw an explicit error if Prettier v3 is used (#​14367)
  • [jest-reporters] Add "skipped" and "todo" symbols to Github Actions Reporter (#​14309)

Chore & Maintenance

  • [@jest/core] Use pluralize from jest-util rather than own internal (#​14322)

New Contributors

Full Changelog: https://github.com/jestjs/jest/compare/v29.6.1...v29.6.2

v29.6.1

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Fixes

Full Changelog: https://github.com/jestjs/jest/compare/v29.6.0...v29.6.1

v29.6.0

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Features

  • [jest-circus, jest-snapshot] Add support for snapshot matchers in concurrent tests (#​14139)
  • [jest-cli] Include type definitions to generated config files (#​14078)
  • [jest-snapshot] Support arrays as property matchers (#​14025)
  • [jest-core, jest-circus, jest-reporter, jest-runner] Added support for reporting about start individual test cases using jest-circus (#​14174)

Fixes

  • [jest-circus] Prevent false test failures caused by promise rejections handled asynchronously (#​14110)
  • [jest-config] Handle frozen config object (#​14054)
  • [jest-config] Allow coverageDirectory and collectCoverageFrom in project config (#​14180)
  • [jest-core] Always use workers in watch mode to avoid crashes (#​14059).
  • [jest-environment-jsdom, jest-environment-node] Fix assignment of customExportConditions via testEnvironmentOptions when custom env subclass defines a default value (#​13989)
  • [jest-matcher-utils] Fix copying value of inherited getters (#​14007)
  • [jest-mock] Tweak typings to allow jest.replaceProperty() replace methods (#​14008)
  • [jest-mock] Improve user input validation and error messages of spyOn and replaceProperty methods (#​14087)
  • [jest-runtime] Bind jest.isolateModulesAsync to this (#​14083)
  • [jest-runtime] Forward wrapperLength to the Script constructor as columnOffset for accurate debugging (#​14148)
  • [jest-runtime] Guard _isMockFunction access with in (#​14188)
  • [jest-snapshot] Fix a potential bug when not using prettier and improve performance (#​14036)
  • [@jest/transform] Do not instrument .json modules (#​14048)
  • [jest-worker] Restart a shut down worker before sending it a task (#​14015)

Chore & Maintenance

  • [*] Update semver dependency to get vulnerability fix (#​14262)
  • [docs] Updated documentation for the --runTestsByPath CLI command (#​14004)
  • [docs] Updated documentation regarding the synchronous fallback when asynchronous code transforms are unavailable (#​14056)
  • [docs] Update jest statistics of use and downloads in website Index.

New Contributors

Full Changelog: https://github.com/jestjs/jest/compare/v29.5.0...v29.6.0

v29.5.0

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Features

  • [jest-changed-files] Support Sapling (#​13941)
  • [jest-circus, @&#8203;jest/cli, jest-config] Add feature to randomize order of tests via CLI flag or through the config file(#​12922)
  • [jest-cli, jest-config, @&#8203;jest/core, jest-haste-map, @&#8203;jest/reporters, jest-runner, jest-runtime, @&#8203;jest/types] Add workerThreads configuration option to allow using worker threads for parallelization (#​13939)
  • [jest-cli] Export yargsOptions (#​13970)
  • [jest-config] Add openHandlesTimeout option to configure possible open handles warning. (#​13875)
  • [@jest/create-cache-key-function] Allow passing length argument to createCacheKey() function and set its default value to 16 on Windows (#​13827)
  • [jest-message-util] Add support for AggregateError (#​13946 & #​13947)
  • [jest-message-util] Add support for Error causes in test and it (#​13935 & #​13966)
  • [jest-reporters] Add summaryThreshold option to summary reporter to allow overriding the internal threshold that is used to print the summary of all failed tests when the number of test suites surpasses it (#​13895)
  • [jest-runtime] Expose @sinonjs/fake-timers async APIs functions advanceTimersByTimeAsync(msToRun) (tickAsync(msToRun)), advanceTimersToNextTimerAsync(steps) (nextAsync), runAllTimersAsync (runAllAsync), and runOnlyPendingTimersAsync (runToLastAsync) (#​13981)
  • [jest-runtime, @&#8203;jest/transform] Allow V8 coverage provider to collect coverage from files which were not loaded explicitly (#​13974)
  • [jest-snapshot] Add support to cts and mts TypeScript files to inline snapshots (#​13975)
  • [jest-worker] Add start method to worker farms (#​13937)
  • [jest-worker] Support passing a URL as path to worker (#​13982)

Fixes

  • [babel-plugin-jest-hoist] Fix unwanted hoisting of nested jest usages (#​13952)
  • [jest-circus] Send test case results for todo tests (#​13915)
  • [jest-circus] Update message printed on test timeout (#​13830)
  • [jest-circus] Avoid creating the word "testfalse" when takesDoneCallback is false in the message printed on test timeout AND updated timeouts test (#​13954)
  • [jest-environment-jsdom] Stop setting document to null on teardown (#​13972)
  • [@jest/expect-utils] Update toStrictEqual() to be able to check jest.fn().mock.calls (#​13960)
  • [@jest/test-result] Allow TestResultsProcessor type to return a Promise (#​13950)

Chore & Maintenance

  • [jest-snapshot] Remove dependency on jest-haste-map (#​13977)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.4.3...v29.5.0

v29.4.3

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Features

  • [expect] Update toThrow() to be able to use error causes (#​13606)
  • [jest-core] allow to use workerIdleMemoryLimit with only 1 worker or runInBand option (#​13846)
  • [jest-message-util] Add support for error causes (#​13868 & #​13912)
  • [jest-runtime] Revert import assertions for JSON modules as it's been relegated to Stage 2 (#​13911)

Fixes

  • [@jest/expect-utils] subsetEquality should consider also an object's inherited string keys (#​13824)
  • [jest-mock] Clear mock state when jest.restoreAllMocks() is called (#​13867)
  • [jest-mock] Prevent mockImplementationOnce and mockReturnValueOnce bleeding into withImplementation (#​13888)
  • [jest-mock] Do not restore mocks when jest.resetAllMocks() is called (#​13866)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.4.2...v29.4.3

v29.4.2

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Features

Fixes

  • [expect, @&#8203;jest/expect] Provide type of actual as a generic argument to Matchers to allow better-typed extensions (#​13848)
  • [jest-circus] Added explicit mention of test failing because done() is not being called in error message (#​13847)
  • [jest-runtime] Handle CJS re-exports of node core modules from ESM (#​13856)
  • [jest-transform] Downgrade write-file-atomic to v4 (#​13853)
  • [jest-worker] Ignore IPC messages not intended for Jest (#​13543)

Chore & Maintenance

  • [*] make sure to exclude .eslintcache from published module (#​13832)
  • [docs] Cleanup incorrect links in CHANGELOG.md (#​13857)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.4.1...v29.4.2

v29.4.1

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Features

  • [expect, jest-circus, @&#8203;jest/types] Implement numPassingAsserts of testResults to track the number of passing asserts in a test (#​13795)
  • [jest-core] Add newlines to JSON output (#​13817)
  • [@jest/reporters] Automatic log folding in GitHub Actions Reporter (#​13626)

Fixes

  • [@jest/expect-utils] toMatchObject diffs should include Symbol properties (#​13810)
  • [jest-runtime] Handle missing replaceProperty (#​13823)
  • [@jest/types] Add partial support for done callbacks in typings of each (#​13756)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.4.0...v29.4.1

v29.4.0

Compare Source

Features

  • [expect, @&#8203;jest/expect-utils] Support custom equality testers (#​13654)
  • [jest-config, jest-worker] Use os.availableParallelism if available to calculate number of workers to spawn (#​13738)
  • [@jest/globals, jest-mock] Add jest.replaceProperty() that replaces property value (#​13496)
  • [jest-haste-map] ignore Sapling vcs directories (.sl/) (#​13674)
  • [jest-resolve] Support subpath imports (#​13705, #​13723, #​13777)
  • [jest-runtime] Add jest.isolateModulesAsync for scoped module initialization of asynchronous functions (#​13680)
  • [jest-runtime] Add jest.isEnvironmentTornDown function (#​13741)
  • [jest-test-result] Added skipped and focused status to FormattedTestResult (#​13700)
  • [jest-transform] Support for asynchronous createTransformer (#​13762)

Fixes

  • [jest-environment-node] Fix non-configurable globals (#​13687)
  • [@jest/expect-utils] toMatchObject should handle Symbol properties (#​13639)
  • [jest-mock] Fix mockReset and resetAllMocks undefined return value(#​13692)
  • [jest-resolve] Add global paths to require.resolve.paths (#​13633)
  • [jest-resolve] Correct node core module detection when using node: specifiers (#​13806)
  • [jest-runtime] Support WASM files that import JS resources (#​13608)
  • [jest-runtime] Use the scriptTransformer cache in jest-runner (#​13735)
  • [jest-runtime] Enforce import assertions when importing JSON in ESM (#​12755 & #​13805)
  • [jest-snapshot] Make sure to import babel outside of the sandbox (#​13694)
  • [jest-transform] Ensure the correct configuration is passed to preprocessors specified multiple times in the transform option (#​13770)

Chore & Maintenance

  • [@jest/fake-timers] Update @sinonjs/fake-timers (#​13612)
  • [docs] Improve custom puppeteer example to prevent worker warnings (#​13619)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.3.1...v29.4.0

v29.3.1

Compare Source

Fixes

  • [jest-config] Do not warn about preset in ProjectConfig (#​13583)

Performance

  • [jest-transform] Defer creation of cache directory (#​13420)

v29.3.0

Compare Source

Features

  • [jest-runtime] Support WebAssembly (Wasm) imports in ESM modules (#​13505)

Fixes

  • [jest-config] Add config validation for projects option (#​13565)
  • [jest-mock] Treat cjs modules as objects so they can be mocked (#​13513)
  • [jest-worker] Throw an error instead of hanging when jest workers terminate unexpectedly (#​13566)

Chore & Maintenance

  • [@jest/transform] Update convert-source-map (#​13509)
  • [docs] Mention toStrictEqual in UsingMatchers docs. (#​13560)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.2.2...v29.3.0

v29.2.2

Compare Source

Fixes

  • [@jest/test-sequencer] Make sure sharding does not produce empty groups (#​13476)
  • [jest-circus] Test marked as todo are shown as todo when inside a focussed describe (#​13504)
  • [jest-mock] Ensure mock resolved and rejected values are promises from correct realm (#​13503)
  • [jest-snapshot] Don't highlight passing asymmetric property matchers in snapshot diff (#​13480)

Chore & Maintenance

  • [docs] Update link to Jest 28 upgrade guide in error message (#​13483)
  • [jest-runner, jest-watcher] Update emittery (#​13490)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.2.1...v29.2.2

v29.2.1

Compare Source

Features

  • [@jest/globals, jest-mock] Add jest.Spied* utility types (#​13440)

Fixes

  • [jest-environment-node] make globalThis.performance writable for Node 19 and fake timers (#​13467)
  • [jest-mock] Revert #​13398 to restore mocking of setters (#​13472)

Performance

  • [*] Use sha1 instead of sha256 for hashing (#​13421)

Full Changelog: https://github.com/facebook/jest/compare/v29.2.0...v29.2.1

v29.2.0

Compare Source

Features

  • [@jest/cli, jest-config] A seed for the test run will be randomly generated, or set by a CLI option (#​13400)
  • [@jest/cli, jest-config] --show-seed will display the seed value in the report, and can be set via a CLI flag or through the config file (#​13400)
  • [jest-config] Add readInitialConfig utility function (#​13356)
  • [jest-core] Allow testResultsProcessor to be async (#​13343)
  • [@jest/environment, jest-environment-node, jest-environment-jsdom, jest-runtime] Add getSeed() to the jest object (#​13400)
  • [expect, @&#8203;jest/expect-utils] Allow isA utility to take a type argument (#​13355)
  • [expect] Expose AsyncExpectationResult and SyncExpectationResult types (#​13411)

Fixes

  • [babel-plugin-jest-hoist] Ignore TSTypeQuery when checking for hoisted references (#​13367)
  • [jest-core] Fix detectOpenHandles false positives for some special objects such as TLSWRAP (#​13414)
  • [jest-mock] Fix mocking of getters and setters on classes (#​13398)
  • [jest-reporters] Revert: Transform file paths into hyperlinks (#​13399)
  • [@jest/types] Infer type of each table correctly when the table is a tuple or array (#​13381)
  • [@jest/types] Rework typings to allow the *ReturnedWith matchers to be called with no argument (#​13385)

Chore & Maintenance

  • [*] Update @babel/* deps, resulting in slightly different stack traces for each (#​13422)

Performance

  • [jest-runner] Do not instrument v8 coverage data if coverage should not be collected (#​13282)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.1.2...v29.2.0

v29.1.2

Compare Source

Fixes

  • [expect, @&#8203;jest/expect] Revert buggy inference of argument types for *CalledWith and *ReturnedWith matchers introduced in 29.1.0 (#​13339)
  • [jest-worker] Add missing dependency on jest-util (#​13341)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.1.1...v29.1.2

v29.1.0

Compare Source

Features

  • [expect, @&#8203;jest/expect] support type inference for function parameters in CalledWith assertions (#​13268)
  • [expect, @&#8203;jest/expect] Infer type of *ReturnedWith matchers argument (#​13278)
  • [@jest/environment, jest-runtime] Allow jest.requireActual and jest.requireMock to take a type argument (#​13253)
  • [@jest/environment] Allow jest.mock and jest.doMock to take a type argument (#​13254)
  • [@jest/fake-timers] Add jest.now() to return the current fake clock time (#​13244, #​13246)
  • [@jest/mock] Add withImplementation method for temporarily overriding a mock (#​13281)
  • [expect] Export toThrow* matchers (#​13328)

Fixes

  • [jest-circus, jest-jasmine2] Fix error messages for Node's assert.throes (#​13322)
  • [jest-haste-map] Remove __proto__ usage (#​13256)
  • [jest-mock] Improve spyOn typings to handle optional properties (#​13247)
  • [jest-mock] Fix mocking of getters and setters on classes (#​13145)
  • [jest-snapshot] Throw useful error when an array is passed as property matchers (#​13263)
  • [jest-snapshot] Prioritize parser used in the project (#​13323)
  • [jest-transform] Attempt to work around issues with atomic writes on Windows (#​11423)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.0.3...v29.1.0

v29.0.3

Compare Source

Features

  • [@jest/environment, jest-runtime] Allow passing a generic type argument to jest.createMockFromModule<T>() method (#​13202)
  • [expect] Expose ExpectationResult type (#​13240)
  • [jest-snapshot] Expose Context type (#​13240)
  • [@jest/globals] Add jest.Mock type helper (#​13235)

Fixes

  • [jest-core] Capture execError during TestScheduler.scheduleTests and dispatch to reporters (#​13203)
  • [jest-resolve] Make sure to resolve module paths after looking at exports (#​13242)
  • [jest-resolve] Improve error on module not found deep in the require stack (#​8704)
  • [jest-snapshot] Fix typings of snapshot matchers (#​13240)

Chore & Maintenance

  • [*] Fix inconsistent workspace prefixes (#​13217)
  • [jest-haste-map] Expose a minimal public API to TypeScript (#​13023)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.0.2...v29.0.3

v29.0.2

Compare Source

Features

  • [jest-transform] Expose TransformFactory type (#​13184)

Fixes

  • [babel-plugin-jest-hoist] Support imported jest in mock factory (#​13188)
  • [jest-mock] Align the behavior and return type of generateFromMetadata method (#​13207)
  • [jest-runtime] Support jest.resetModules() with ESM (#​13211)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v29.0.1...v29.0.2

v29.0.1

Compare Source

Fixes
  • [jest-snapshot] Pass snapshotFormat through when diffing snapshots (#​13181)

Full Changelog: https://github.com/facebook/jest/compare/v29.0.0...v29.0.1

v29.0.0

Compare Source

Blog post: https://jestjs.io/blog/2022/08/25/jest-29

Features

  • [expect] [BREAKING] Differentiate between MatcherContext MatcherUtils and MatcherState types (#​13141)
  • [jest-circus] Add support for test.failing.each (#​13142)
  • [jest-config] [BREAKING] Make snapshotFormat default to escapeString: false and printBasicPrototype: false (#​13036)
  • [jest-config] [BREAKING] Remove undocumented collectCoverageOnlyFrom option (#​13156)
  • [jest-environment-jsdom] [BREAKING] Upgrade to jsdom@20 (#​13037, #​13058)
  • [@jest/globals] Add jest.Mocked, jest.MockedClass, jest.MockedFunction and jest.MockedObject utility types (#​12727)
  • [jest-mock] [BREAKING] Refactor Mocked* utility types. MaybeMockedDeep and MaybeMocked became Mocked and MockedShallow respectively; only deep mocked variants of MockedClass, MockedFunction and MockedObject are exported (#​13123, #​13124)
  • [jest-mock] [BREAKING] Change the default jest.mocked helper’s behavior to deep mocked (#​13125)
  • [jest-snapshot] [BREAKING] Let babel find config when updating inline snapshots (#​13150)
  • [@jest/test-result, @&#8203;jest/types] [BREAKING] Replace Bytes and Milliseconds types with number (#​13155)
  • [jest-worker] Adds workerIdleMemoryLimit option which is used as a check for worker memory leaks >= Node 16.11.0 and recycles child workers as required (#​13056, #​13105, #​13106, #​13107)
  • [pretty-format] [BREAKING] Remove ConvertAnsi plugin in favour of jest-serializer-ansi-escapes (#​13040)
  • [pretty-format] Allow to opt out from sorting object keys with compareKeys: null (#​12443)

Fixes

  • [jest-config] Fix testing multiple projects with TypeScript config files (#​13099)
  • [@jest/expect-utils] Fix deep equality of ImmutableJS Record (#​13055)
  • [jest-haste-map] Increase the maximum possible file size that jest-haste-map can handle (#​13094)
  • [jest-runtime] Properly support CJS re-exports from dual packages (#​13170)
  • [jest-snapshot] Make prettierPath optional in SnapshotState (#​13149)
  • [jest-snapshot] Fix parsing error from inline snapshot files with JSX (#​12760)
  • [jest-worker] When a process runs out of memory worker exits correctly and doesn't spin indefinitely (#​13054)

Chore & Maintenance

  • [*] [BREAKING] Drop support for Node v12 and v17 (#​13033)
  • [docs] Fix webpack name (#​13049)
  • [docs] Explicit how to set n for --bail (#​13128)
  • [docs] Update Enzyme URL (#​13166)
  • [jest-leak-detector] Remove support for weak-napi (#​13035)
  • [jest-snapshot] [BREAKING] Require rootDir as argument to SnapshotState (#​13150)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.1.3...v29.0.0

v28.1.3

Compare Source

Features

  • [jest-leak-detector] Use native FinalizationRegistry when it exists to get rid of external C dependency (#​12973)

Fixes

  • [jest-changed-files] Fix a lock-up after repeated invocations (#​12757)
  • [@jest/expect-utils] Fix deep equality of ImmutableJS OrderedSets (#​12977)
  • [jest-mock] Add index signature support for spyOn types (#​13013, #​13020)
  • [jest-snapshot] Fix indentation of awaited inline snapshots (#​12986)

Chore & Maintenance

  • [*] Replace internal usage of pretty-format/ConvertAnsi with jest-serializer-ansi-escapes (#​12935, #​13004)
  • [docs] Update spyOn docs (#​13000)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.1.2...v28.1.3

v28.1.2

Compare Source

Fixes

  • [jest-runtime] Avoid star type import from @jest/globals (#​12949)

Chore & Maintenance

  • [docs] Mention that jest-codemods now supports Sinon (#​12898)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.1.1...v28.1.2

v28.1.1

Compare Source

Features

  • [jest] Expose Config type (#​12848)
  • [@jest/reporters] Improve GitHubActionsReporters annotation format (#​12826)
  • [@jest/types] Infer argument types passed to test and describe callback functions from each tables (#​12885, #​12905)

Fixes

  • [@jest/expect-utils] Fix deep equality of ImmutableJS OrderedMaps (#​12763)
  • [jest-docblock] Handle multiline comments in parseWithComments (#​12845)
  • [jest-mock] Improve spyOn error messages (#​12901)
  • [jest-runtime] Correctly report V8 coverage with resetModules: true (#​12912)
  • [jest-worker] Make JestWorkerFarm helper type to include methods of worker module that take more than one argument (#​12839)

Chore & Maintenance

  • [docs] Updated docs to indicate that jest-environment-jsdom is a separate package #​12828

  • [docs] Document the comments used by coverage providers #​12835

  • [docs] Use docusaurus-remark-plugin-tab-blocks to format tabs with code examples (#​12859)

  • [jest-haste-map] Bump walker version (#​12324)

  • [expect] Adjust typings of lastCalledWith, nthCalledWith, toBeCalledWith matchers to allow a case there a mock was called with no arguments (#​12807)

  • [@jest/expect-utils] Fix deep equality of ImmutableJS Lists (#​12763)

  • [jest-core] Do not collect SIGNREQUEST as open handles (#​12789)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.1.0...v28.1.1

v28.1.0

Compare Source

Features

  • [jest-circus] Add failing test modifier that inverts the behaviour of tests (#​12610)
  • [jest-environment-node, jest-environment-jsdom] Allow specifying customExportConditions (#​12774)

Fixes

  • [expect] Adjust typings of lastCalledWith, nthCalledWith, toBeCalledWith matchers to allow a case there a mock was called with no arguments (#​12807)
  • [@jest/expect-utils] Fix deep equality of ImmutableJS Lists (#​12763)
  • [jest-core] Do not collect SIGNREQUEST as open handles (#​12789)

Chore & Maintenance

  • [docs] Specified documentation about --filter CLI docs (#​12799)
  • [@jest-reporters] Move helper functions from utils.ts into separate files (#​12782)
  • [jest-resolve] Replace process.versions.pnp type declaration with @types/pnpapi devDependency (#​12783)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.0.3...v28.1.0

v28.0.3

Compare Source

Fixes

  • [jest-config] Normalize reporters option defined in presets (#​12769)
  • [@jest/reporters] Fix trailing slash in matching coverageThreshold key (#​12714)
  • [jest-resolve] Fix (experimental) ESM module mocking for re-exports (#​12766)
  • [@jest/transform] Throw better error if an invalid return value if encountered (#​12764)

Chore & Maintenance

  • [docs] Fix typo in --shard CLI docs (#​12761)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v28.0.2...v28.0.3

v28.0.2

Compare Source

Features

  • [jest-worker] Add JestWorkerFarm helper type (#​12753)

Fixes

  • [*] Lower Node 16 requirement to 16.10 from 16.13 due to a Node bug that causes memory and performance issues (#​12754)

Full Changelog: https://github.com/facebook/jest/compare/v28.0.1...v28.0.2

v28.0.1

Compare Source

Features

  • [jest-resolve] Expose ResolverOptions type (#​12736)

Fixes

  • [expect] Add missing dependency jest-util (#​12744)
  • [jest-circus] Improve test.concurrent (#​12748)
  • [jest-resolve] Correctly throw an error if jsdom test environment is used, but not installed (#​12749)

Chore & Maintenance

  • [jest-serializer] Remove deprecated module from source tree (#​12735)

Full Changelog: https://github.com/facebook/jest/compare/v28.0.0...v28.0.1

v28.0.0

Compare Source

Blog post: https://jestjs.io/blog/2022/04/25/jest-28

Features

  • [babel-jest] Export createTransformer function (#​12399)
  • [expect] Expose AsymmetricMatchers, MatcherFunction and MatcherFunctionWithState interfaces (#​12363, #​12376)
  • [jest-circus] Support error logging before retry (#​12201)
  • [jest-circus, jest-jasmine2] Allowed classes and functions as describe and it/test names (#​12484)
  • [jest-cli, jest-config] [BREAKING] Remove testURL config, use testEnvironmentOptions.url instead (#​10797)
  • [jest-cli, jest-core] Add --shard parameter for distributed parallel test execution (#​12546)
  • [jest-cli] [BREAKING] Remove undocumented --timers option (#​12572)
  • [jest-config] [BREAKING] Stop shipping jest-environment-jsdom by default (#​12354)
  • [jest-config] [BREAKING] Stop shipping jest-jasmine2 by default (#​12355)
  • [jest-config, @&#8203;jest/types] Add ci to GlobalConfig (#​12378)
  • [jest-config] [BREAKING] Rename moduleLoader to runtime (#​10817)
  • [jest-config] [BREAKING] Rename extraGlobals to sandboxInjectedGlobals (#​10817)
  • [jest-config] [BREAKING] Throw an error instead of showing a warning if multiple configs are used (#​12510)
  • [jest-config] [BREAKING] Do not normalize long deprecated configuration options preprocessorIgnorePatterns, scriptPreprocessor, setupTestFrameworkScriptFile and testPathDirs (#​12701)
  • [jest-cli, jest-core] Add --ignoreProjects CLI argument to ignore test suites by project name (#​12620)
  • [jest-core] Pass project config to globalSetup/globalTeardown function as second argument (#​12440)
  • [jest-core] Stabilize test runners with event emitters (#​12641)
  • [jest-core, jest-watcher] [BREAKING] Move TestWatcher class to jest-watcher package (#​12652)
  • [jest-core] Allow using Summary Reporter as stand-alone reporter (#​12687)
  • [jest-environment-jsdom] [BREAKING] Upgrade jsdom to 19.0.0 (#​12290)
  • [jest-environment-jsdom] [BREAKING] Add default browser condition to exportConditions for jsdom environment (#​11924)
  • [jest-environment-jsdom] [BREAKING] Pass global config to Jest environment constructor for jsdom environment (#​12461)
  • [jest-environment-jsdom] [BREAKING] Second argument context to constructor is mandatory (#​12469)
  • [jest-environment-node] [BREAKING] Add default node and node-addon conditions to exportConditions for node environment (#​11924)
  • [jest-environment-node] [BREAKING] Pass global config to Jest environment constructor for node environment (#​12461)
  • [jest-environment-node] [BREAKING] Second argument context to constructor is mandatory (#​12469)
  • [jest-environment-node] Add all available globals to test globals, not just explicit ones (#​12642, #​12696)
  • [@jest/expect] New module which extends expect with jest-snapshot matchers (#​12404, #​12410, #​12418)
  • [@jest/expect-utils] New module exporting utils for expect (#​12323)
  • [@jest/fake-timers] [BREAKING] Rename timers configuration option to fakeTimers (#​12572)
  • [@jest/fake-timers] [BREAKING] Allow jest.useFakeTimers() and projectConfig.fakeTimers to take an options bag (#​12572)
  • [jest-haste-map] [BREAKING] HasteMap.create now returns a promise (#​12008)
  • [jest-haste-map] Add support for dependencyExtractor written in ESM (#​12008)
  • [jest-mock] [BREAKING] Rename exported utility types ClassLike, FunctionLike, ConstructorLikeKeys, MethodLikeKeys, PropertyLikeKeys; remove exports of utility types ArgumentsOf, ArgsType, ConstructorArgumentsOf - TS builtin utility types ConstructorParameters and Parameters should be used instead (#​12435, #​12489)
  • [jest-mock] Improve isMockFunction to infer types of passed function (#​12442)
  • [jest-mock] [BREAKING] Improve the usage of jest.fn generic type argument (#​12489)
  • [jest-mock] Add support for auto-mocking async generator functions (#​11080)
  • [jest-mock] Add contexts member to mock functions (#​12601)
  • [@jest/reporters] Add GitHub Actions reporter (#​11320, #​12658)
  • [@jest/reporters] Pass reporterContext to custom reporter constructors as third argument (#​12657)
  • [jest-resolve] [BREAKING] Add support for package.json exports (#​11961, #​12373)
  • [jest-resolve] Support package self-reference (#​12682)
  • [jest-resolve, jest-runtime] Add support for data: URI import and mock (#​12392)
  • [jest-resolve, jest-runtime] Add support for async resolver (#​11540)
  • [jest-resolve] [BREAKING] Remove browser?: boolean from resolver options, conditions: ['browser'] should be used instead (#​12707)
  • [jest-resolve] Expose JestResolver, AsyncResolver, SyncResolver, PackageFilter, PathFilter and PackageJSON types (#​12707, (#​12712)
  • [jest-runner] Allow setupFiles module to export an async function (#​12042)
  • [jest-runner] Allow passing testEnvironmentOptions via docblocks (#​12470)
  • [jest-runner] Expose CallbackTestRunner, EmittingTestRunner abstract classes and CallbackTestRunnerInterface, EmittingTestRunnerInterface to help typing third party runners (#​12646, #​12715)
  • [jest-runner] Lock version of source-map-support to 0.5.13 (#​12720)
  • [jest-runtime] [BREAKING] Runtime.createHasteMap now returns a promise (#​12008)
  • [jest-runtime] Calling jest.resetModules function will clear FS and transform cache (#​12531)
  • [jest-runtime] [BREAKING] Remove Context type export, it must be imported from @jest/test-result (#​12685)
  • [jest-runtime] Add import.meta.jest (#​12698)
  • [@jest/schemas] New module for JSON schemas for Jest's config (#​12384)
  • [@jest/source-map] Migrate from source-map to @jridgewell/trace-mapping (#​12692)
  • [jest-transform] [BREAKING] Make it required for process() and processAsync() methods to always return structured data (#​12638)
  • [jest-test-result] Add duration property to JSON test output (#​12518)
  • [jest-watcher] [BREAKING] Make PatternPrompt class to take entityName as third constructor parameter instead of this._entityName (#​12591)
  • [jest-worker] [BREAKING] Allow only absolute workerPath (#​12343)
  • [jest-worker] [BREAKING] Default to advanced serialization when using child process workers (#​10983)
  • [pretty-format] New maxWidth parameter (#​12402)
Fixes
  • [*] Use sha256 instead of md5 as hashing algortihm for compatibility with FIPS systems (#​12722)
  • [babel-jest] [BREAKING] Pass rootDir as root in Babel's options (#​12689)
  • [expect] Move typings of .not, .rejects and .resolves modifiers outside of Matchers interface (#​12346)
  • [expect] Throw useful error if expect.extend is called with invalid matchers (#​12488)
  • [expect] Fix iterableEquality ignores other properties (#​8359)
  • [expect] Fix print for the closeTo matcher (#​12626)
  • [jest-changed-files] Improve changedFilesWithAncestor pattern for Mercurial SCM (#​12322)
  • [jest-circus, @&#8203;jest/types] Disallow undefined value in TestContext type (#​12507)
  • [jest-config] Correctly detect CI environment and update snapshots accordingly (#​12378)
  • [jest-config] Pass moduleTypes to ts-node to enforce CJS when transpiling (#​12397)
  • [jest-config] [BREAKING] Add mjs and cjs to default moduleFileExtensions config (#​12578)
  • [jest-config, jest-haste-map] Allow searching for tests in node_modules by exposing retainAllFiles (#​11084)
  • [jest-core] [BREAKING] Exit with status 1 if no tests are found with --findRelatedTests flag (#​12487)
  • [jest-core] Do not report unref-ed subprocesses as open handles (#​12705)
  • [jest-each] %# is not replaced with index of the test case (#​12517)
  • [jest-each] Fixes error message with incorrect count of missing arguments (#​12464)
  • [jest-environment-jsdom] Make jsdom accessible to extending environments again (#​12232)
  • [jest-environment-jsdom] Log JSDOM errors more cleanly (#​12386)
  • [jest-environment-node] Add MessageChannel, MessageEvent to globals (#​12553)
  • [jest-environment-node] Add structuredClone to globals (#​12631)
  • [@jest/expect-utils] [BREAKING] Fix false positives when looking for undefined prop (#​8923)
  • [jest-haste-map] Don't use partial results if file crawl errors (#​12420)
  • [jest-haste-map] Make watchman existence check lazy+async (#​12675)
  • [jest-jasmine2, jest-types] [BREAKING] Move all jasmine specific types from @jest/types to its own package (#​12125)
  • [jest-jasmine2] Do not set duration to 0 for skipped tests (#​12518)
  • [jest-matcher-utils] Pass maxWidth to pretty-format to avoid printing every element in arrays by default (#​12402)
  • [jest-mock] Fix function overloads for spyOn to allow more correct type inference in complex object (#​12442)
  • [jest-mock] Handle overridden Function.name property (#​12674)
  • [@jest/reporters] Notifications generated by the --notify flag are no longer persistent in GNOME Shell. (#​11733)
  • [@jest/reporters] Move missing icon file which is needed for NotifyReporter class. (#​12593)
  • [@jest/reporters] Update v8-to-istanbul (#​12697)
  • [jest-resolver] Call custom resolver with core node.js modules (#​12654)
  • [jest-runner] Correctly resolve source-map-support (#​12706)
  • [jest-worker] Fix Farm execution results memory leak (#​12497)

Chore & Maintenance

  • [*] [BREAKING] Drop support for Node v10 and v15 and target first LTS 16.13.0 (#​12220)
  • [*] [BREAKING] Drop support for typescript@3.8, minimum version is now 4.3 (#​11142, #​12648)
  • [*] Bundle all .d.ts files into a single index.d.ts per module (#​12345)
  • [*] Use globalThis instead of global (#​12447)
  • [babel-jest] [BREAKING] Only export createTransformer (#​12407)
  • [docs] Add note about not mixing done() with Promises (#​11077)
  • [docs, examples] Update React examples to match with the new React guidelines for code examples (#​12217)
  • [docs] Add clarity for module factory hoisting limitations (#​12453)
  • [docs] Add more information about how code transformers work (#​12407)
  • [docs] Add upgrading guide (#​12633)
  • [expect] [BREAKING] Remove support for importing build/utils (#​12323)
  • [expect] [BREAKING] Migrate to ESM (#​12344)
  • [expect] [BREAKING] Snapshot matcher types are moved to @jest/expect (#​12404)
  • [jest-cli] Update yargs to v17 (#​12357)
  • [jest-config] [BREAKING] Remove getTestEnvironment export (#​12353)
  • [jest-config] [BREAKING] Rename config option name to id (#​11981)
  • [jest-create-cache-key-function] Added README.md file with basic usage instructions (#​12492)
  • [@jest/core] Use index.ts instead of jest.ts as main export (#​12329)
  • [jest-environment-jsdom] [BREAKING] Migrate to ESM (#​12340)
  • [jest-environment-node] [BREAKING] Migrate to ESM (#​12340)
  • [jest-haste-map] Remove legacy isRegExpSupported (#​12676)
  • [@jest/fake-timers] Update @sinonjs/fake_timers to v9 (#​12357)
  • [jest-jasmine2, jest-runtime] [BREAKING] Use Symbol to pass jest.setTimeout value instead of jasmine specific logic (#​12124)
  • [jest-phabricator] [BREAKING] Migrate to ESM (#​12341)
  • [jest-resolve] [BREAKING] Make requireResolveFunction argument mandatory (#​12353)
  • [jest-runner] [BREAKING] Remove some type exports from @jest/test-result (#​12353)
  • [jest-runner] [BREAKING] Second argument to constructor (Context) is not optional (#​12640)
  • [jest-serializer] [BREAKING] Deprecate package in favour of using v8 APIs directly (#​12391)
  • [jest-snapshot] [BREAKING] Migrate to ESM (#​12342)
  • [jest-transform] Update write-file-atomic to v4 (#​12357)
  • [jest-types] [BREAKING] Remove Config.Glob and Config.Path (#​12406)
  • [jest] Use index.ts instead of jest.ts as main export (#​12329)

Performance

  • [jest-haste-map] [BREAKING] Default to node crawler over shelling out to find if watchman is not enabled (#​12320)

New Contributors

Full Changelog: https://github.com/facebook/jest/compare/v27.5.1...v28.0.0

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This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [babel-jest](https://github.com/jestjs/jest) ([source](https://github.com/jestjs/jest/tree/HEAD/packages/babel-jest)) | devDependencies | major | [`^27.5.1` -> `^30.0.0`](https://renovatebot.com/diffs/npm/babel-jest/27.5.1/30.0.4) | --- ### Release Notes <details> <summary>jestjs/jest (babel-jest)</summary> ### [`v30.0.4`](https://github.com/jestjs/jest/blob/HEAD/CHANGELOG.md#3004) [Compare Source](https://github.com/jestjs/jest/compare/v30.0.2...v30.0.4) ##### Features - `[expect]` The `Inverse` type is now exported ([#&#8203;15714](https://github.com/jestjs/jest/pull/15714)) - `[expect]` feat: support `async functions` in `toBe` ([#&#8203;15704](https://github.com/jestjs/jest/pull/15704)) ##### Fixes - `[jest]` jest --onlyFailures --listTests now correctly lists only failed tests ([#&#8203;15700](https://github.com/jestjs/jest/issues/15700)) - `[jest-snapshot]` Handle line endings in snapshots ([#&#8203;15708](https://github.com/jestjs/jest/pull/15708)) ### [`v30.0.2`](https://github.com/jestjs/jest/blob/HEAD/CHANGELOG.md#3002) [Compare Source](https://github.com/jestjs/jest/compare/v30.0.1...v30.0.2) ##### Fixes - `[jest-matcher-utils]` Make 'deepCyclicCopyObject' safer by setting descriptors to a null-prototype object ([#&#8203;15689](https://github.com/jestjs/jest/pull/15689)) - `[jest-util]` Make garbage collection protection property writable ([#&#8203;15689](https://github.com/jestjs/jest/pull/15689)) ### [`v30.0.1`](https://github.com/jestjs/jest/blob/HEAD/CHANGELOG.md#3001) [Compare Source](https://github.com/jestjs/jest/compare/v30.0.0...v30.0.1) ##### Features - `[jest-resolver]` Implement the `defaultAsyncResolver` ([#&#8203;15679](https://github.com/jestjs/jest/pull/15679)) ##### Fixes - `[jest-resolver]` Resolve builtin modules correctly ([#&#8203;15683](https://github.com/jestjs/jest/pull/15683)) - `[jest-environment-node, jest-util]` Avoid setting globals cleanup protection symbol when feature is off ([#&#8203;15684](https://github.com/jestjs/jest/pull/15684)) ##### Chore & Maintenance - `[*]` Remove and deprecate `jest-repl` package ([#&#8203;15673](https://github.com/jestjs/jest/pull/15673)) - `[jest-resolver]` Replace custom `isBuiltinModule` with node's `isBuiltin` ([#&#8203;15685](https://github.com/jestjs/jest/pull/15685)) ### [`v30.0.0`](https://github.com/jestjs/jest/blob/HEAD/CHANGELOG.md#3000) [Compare Source](https://github.com/jestjs/jest/compare/v29.7.0...v30.0.0) ##### Features - `[*]` Renamed `globalsCleanupMode` to `globalsCleanup` and `--waitNextEventLoopTurnForUnhandledRejectionEvents` to `--waitForUnhandledRejections` - `[expect]` Add `ArrayOf` asymmetric matcher for validating array elements. ([#&#8203;15567](https://github.com/jestjs/jest/pull/15567)) - `[babel-jest]` Add option `excludeJestPreset` to allow opting out of `babel-preset-jest` ([#&#8203;15164](https://github.com/jestjs/jest/pull/15164)) - `[expect]` Revert [#&#8203;15038](https://github.com/jestjs/jest/pull/15038) to fix `expect(fn).toHaveBeenCalledWith(expect.objectContaining(...))` when there are multiple calls ([#&#8203;15508](https://github.com/jestjs/jest/pull/15508)) - `[jest-circus, jest-cli, jest-config]` Add `waitNextEventLoopTurnForUnhandledRejectionEvents` flag to minimise performance impact of correct detection of unhandled promise rejections introduced in [#&#8203;14315](https://github.com/jestjs/jest/pull/14315) ([#&#8203;14681](https://github.com/jestjs/jest/pull/14681)) - `[jest-circus]` Add a `waitBeforeRetry` option to `jest.retryTimes` ([#&#8203;14738](https://github.com/jestjs/jest/pull/14738)) - `[jest-circus]` Add a `retryImmediately` option to `jest.retryTimes` ([#&#8203;14696](https://github.com/jestjs/jest/pull/14696)) - `[jest-circus, jest-jasmine2]` Allow `setupFilesAfterEnv` to export an async function ([#&#8203;10962](https://github.com/jestjs/jest/issues/10962)) - `[jest-circus, jest-test-result]` Add `startedAt` timestamp in `TestCaseResultObject` within `onTestCaseResult` ([#&#8203;15145](https://github.com/jestjs/jest/pull/15145)) - `[jest-cli]` Export `buildArgv` ([#&#8203;15310](https://github.com/facebook/jest/pull/15310)) - `[jest-config]` \[**BREAKING**] Add `mts` and `cts` to default `moduleFileExtensions` config ([#&#8203;14369](https://github.com/facebook/jest/pull/14369)) - `[jest-config]` \[**BREAKING**] Update `testMatch` and `testRegex` default option for supporting `mjs`, `cjs`, `mts`, and `cts` ([#&#8203;14584](https://github.com/jestjs/jest/pull/14584)) - `[jest-config]` Loads config file from provided path in `package.json` ([#&#8203;14044](https://github.com/facebook/jest/pull/14044)) - `[jest-config]` Allow loading `jest.config.cts` files ([#&#8203;14070](https://github.com/facebook/jest/pull/14070)) - `[jest-config]` Show `rootDir` in error message when a `preset` fails to load ([#&#8203;15194](https://github.com/jestjs/jest/pull/15194)) - `[jest-config]` Support loading TS config files using `esbuild-register` via docblock loader ([#&#8203;15190](https://github.com/jestjs/jest/pull/15190)) - `[jest-config]` Allow passing TS config loader options via docblock comment ([#&#8203;15234](https://github.com/jestjs/jest/pull/15234)) - `[jest-config]` If Node is running with type stripping enabled, do not require a TS loader ([#&#8203;15480](https://github.com/jestjs/jest/pull/15480)) - `[@jest/core]` Group together open handles with the same stack trace ([#&#8203;13417](https://github.com/jestjs/jest/pull/13417), & [#&#8203;14789](https://github.com/jestjs/jest/pull/14789)) - `[@jest/core]` Add `perfStats` to surface test setup overhead ([#&#8203;14622](https://github.com/jestjs/jest/pull/14622)) - `[@jest/core]` \[**BREAKING**] Changed `--filter` to accept an object with shape `{ filtered: Array<string> }` to match [documentation](https://jestjs.io/docs/cli#--filterfile) ([#&#8203;13319](https://github.com/jestjs/jest/pull/13319)) - `[@jest/core]` Support `--outputFile` option for [`--listTests`](https://jestjs.io/docs/cli#--listtests) ([#&#8203;14980](https://github.com/jestjs/jest/pull/14980)) - `[@jest/core]` Stringify Errors properly with `--json` flag ([#&#8203;15329](https://github.com/jestjs/jest/pull/15329)) - `[@jest/core, @&#8203;jest/test-sequencer]` \[**BREAKING**] Exposes `globalConfig` & `contexts` to `TestSequencer` ([#&#8203;14535](https://github.com/jestjs/jest/pull/14535), & [#&#8203;14543](https://github.com/jestjs/jest/pull/14543)) - `[jest-each]` Introduce `%$` option to add number of the test to its title ([#&#8203;14710](https://github.com/jestjs/jest/pull/14710)) - `[@jest/environment]` \[**BREAKING**] Remove deprecated `jest.genMockFromModule()` ([#&#8203;15042](https://github.com/jestjs/jest/pull/15042)) - `[@jest/environment]` \[**BREAKING**] Remove unnecessary defensive code ([#&#8203;15045](https://github.com/jestjs/jest/pull/15045)) - `[jest-environment-jsdom]` \[**BREAKING**] Upgrade JSDOM to v22 ([#&#8203;13825](https://github.com/jestjs/jest/pull/13825)) - `[@jest/environment-jsdom-abstract]` Introduce new package which abstracts over the `jsdom` environment, allowing usage of custom versions of JSDOM ([#&#8203;14717](https://github.com/jestjs/jest/pull/14717)) - `[jest-environment-node]` Update jest environment with dispose symbols `Symbol` ([#&#8203;14888](https://github.com/jestjs/jest/pull/14888) & [#&#8203;14909](https://github.com/jestjs/jest/pull/14909)) - `[expect, @&#8203;jest/expect]` \[**BREAKING**] Add type inference for function parameters in `CalledWith` assertions ([#&#8203;15129](https://github.com/facebook/jest/pull/15129)) - `[@jest/expect-utils]` Properly compare all types of `TypedArray`s ([#&#8203;15178](https://github.com/facebook/jest/pull/15178)) - `[@jest/fake-timers]` \[**BREAKING**] Upgrade `@sinonjs/fake-timers` to v13 ([#&#8203;14544](https://github.com/jestjs/jest/pull/14544) & [#&#8203;15470](https://github.com/jestjs/jest/pull/15470)) - `[@jest/fake-timers]` Exposing new modern timers function `advanceTimersToFrame()` which advances all timers by the needed milliseconds to execute callbacks currently scheduled with `requestAnimationFrame` ([#&#8203;14598](https://github.com/jestjs/jest/pull/14598)) - `[jest-matcher-utils]` Add `SERIALIZABLE_PROPERTIES` to allow custom serialization of objects ([#&#8203;14893](https://github.com/jestjs/jest/pull/14893)) - `[jest-mock]` Add support for the Explicit Resource Management proposal to use the `using` keyword with `jest.spyOn(object, methodName)` ([#&#8203;14895](https://github.com/jestjs/jest/pull/14895)) - `[jest-reporters]` Add support for [DEC mode 2026](https://gist.github.com/christianparpart/d8a62cc1ab659194337d73e399004036) ([#&#8203;15008](https://github.com/jestjs/jest/pull/15008)) - `[jest-resolver]` Support `file://` URLs as paths ([#&#8203;15154](https://github.com/jestjs/jest/pull/15154)) - `[jest-resolve,jest-runtime,jest-resolve-dependencies]` Pass the conditions when resolving stub modules ([#&#8203;15489](https://github.com/jestjs/jest/pull/15489)) - `[jest-runtime]` Exposing new modern timers function `jest.advanceTimersToFrame()` from `@jest/fake-timers` ([#&#8203;14598](https://github.com/jestjs/jest/pull/14598)) - `[jest-runtime]` Support `import.meta.filename` and `import.meta.dirname` (available from [Node 20.11](https://nodejs.org/en/blog/release/v20.11.0)) ([#&#8203;14854](https://github.com/jestjs/jest/pull/14854)) - `[jest-runtime]` Support `import.meta.resolve` ([#&#8203;14930](https://github.com/jestjs/jest/pull/14930)) - `[jest-runtime]` \[**BREAKING**] Make it mandatory to pass `globalConfig` to the `Runtime` constructor ([#&#8203;15044](https://github.com/jestjs/jest/pull/15044)) - `[jest-runtime]` Add `unstable_unmockModule` ([#&#8203;15080](https://github.com/jestjs/jest/pull/15080)) - `[jest-runtime]` Add `onGenerateMock` transformer callback for auto generated callbacks ([#&#8203;15433](https://github.com/jestjs/jest/pull/15433) & [#&#8203;15482](https://github.com/jestjs/jest/pull/15482)) - `[jest-runtime]` \[**BREAKING**] Use `vm.compileFunction` over `vm.Script` ([#&#8203;15461](https://github.com/jestjs/jest/pull/15461)) - `[@jest/schemas]` Upgrade `@sinclair/typebox` to v0.34 ([#&#8203;15450](https://github.com/jestjs/jest/pull/15450)) - `[@jest/types]` `test.each()`: Accept a readonly (`as const`) table properly ([#&#8203;14565](https://github.com/jestjs/jest/pull/14565)) - `[@jest/types]` Improve argument type inference passed to `test` and `describe` callback functions from `each` tables ([#&#8203;14920](https://github.com/jestjs/jest/pull/14920)) - `[jest-snapshot]` \[**BREAKING**] Add support for [Error causes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause) in snapshots ([#&#8203;13965](https://github.com/facebook/jest/pull/13965)) - `[jest-snapshot]` Support Prettier 3 ([#&#8203;14566](https://github.com/facebook/jest/pull/14566)) - `[@jest/util-snapshot]` Extract utils used by tooling from `jest-snapshot` into its own package ([#&#8203;15095](https://github.com/facebook/jest/pull/15095)) - `[pretty-format]` \[**BREAKING**] Do not render empty string children (`''`) in React plugin ([#&#8203;14470](https://github.com/facebook/jest/pull/14470)) ##### Fixes - `[expect]` Show `AggregateError` to display ([#&#8203;15346](https://github.com/facebook/jest/pull/15346)) - `[*]` Replace `exit` with `exit-x` ([#&#8203;15399](https://github.com/jestjs/jest/pull/15399)) - `[babel-plugin-jest-hoist]` Use `denylist` instead of the deprecated `blacklist` for Babel 8 support ([#&#8203;14109](https://github.com/jestjs/jest/pull/14109)) - `[babel-plugin-jest-hoist]` Do not rely on buggy Babel behaviour ([#&#8203;15415](https://github.com/jestjs/jest/pull/15415)) - `[expect]` Check error instance type for `toThrow/toThrowError` ([#&#8203;14576](https://github.com/jestjs/jest/pull/14576)) - `[expect]` Improve diff for failing `expect.objectContaining` ([#&#8203;15038](https://github.com/jestjs/jest/pull/15038)) - `[expect]` Use `Array.isArray` to check if an array is an `Array` ([#&#8203;15101](https://github.com/jestjs/jest/pull/15101)) - `[expect]` Fix Error `cause` assertion errors ([#&#8203;15339](https://github.com/jestjs/jest/pull/15339)) - `[jest-changed-files]` Print underlying errors when VCS commands fail ([#&#8203;15052](https://github.com/jestjs/jest/pull/15052)) - `[jest-changed-files]` Abort `sl root` call if output resembles a steam locomotive ([#&#8203;15053](https://github.com/jestjs/jest/pull/15053)) - `[jest-circus]` \[**BREAKING**] Prevent false test failures caused by promise rejections handled asynchronously ([#&#8203;14315](https://github.com/jestjs/jest/pull/14315)) - `[jest-circus]` Replace recursive `makeTestResults` implementation with iterative one ([#&#8203;14760](https://github.com/jestjs/jest/pull/14760)) - `[jest-circus]` Omit `expect.hasAssertions()` errors if a test already has errors ([#&#8203;14866](https://github.com/jestjs/jest/pull/14866)) - `[jest-circus, jest-expect, jest-snapshot]` Pass `test.failing` tests when containing failing snapshot matchers ([#&#8203;14313](https://github.com/jestjs/jest/pull/14313)) - `[jest-circus]` Concurrent tests now emit jest circus events at the correct point and in the expected order. ([#&#8203;15381](https://github.com/jestjs/jest/pull/15381)) - `[jest-cli]` \[**BREAKING**] Validate CLI flags that require arguments receives them ([#&#8203;14783](https://github.com/jestjs/jest/pull/14783)) - `[jest-config]` Make sure to respect `runInBand` option ([#&#8203;14578](https://github.com/jestjs/jest/pull/14578)) - `[jest-config]` Support `testTimeout` in project config ([#&#8203;14697](https://github.com/jestjs/jest/pull/14697)) - `[jest-config]` Support `coverageReporters` in project config ([#&#8203;14697](https://github.com/jestjs/jest/pull/14830)) - `[jest-config]` Allow `reporters` in project config ([#&#8203;14768](https://github.com/jestjs/jest/pull/14768)) - `[jest-config]` Allow Node16/NodeNext/Bundler `moduleResolution` in project's tsconfig ([#&#8203;14739](https://github.com/jestjs/jest/pull/14739)) - `[@jest/create-cache-key-function]` Correct the return type of `createCacheKey` ([#&#8203;15159](https://github.com/jestjs/jest/pull/15159)) - `[jest-each]` Allow `$keypath` templates with `null` or `undefined` values ([#&#8203;14831](https://github.com/jestjs/jest/pull/14831)) - `[@jest/expect-utils]` Fix comparison of `DataView` ([#&#8203;14408](https://github.com/jestjs/jest/pull/14408)) - `[@jest/expect-utils]` \[**BREAKING**] exclude non-enumerable in object matching ([#&#8203;14670](https://github.com/jestjs/jest/pull/14670)) - `[@jest/expect-utils]` Fix comparison of `URL` ([#&#8203;14672](https://github.com/jestjs/jest/pull/14672)) - `[@jest/expect-utils]` Check `Symbol` properties in equality ([#&#8203;14688](https://github.com/jestjs/jest/pull/14688)) - `[@jest/expect-utils]` Catch circular references within arrays when matching objects ([#&#8203;14894](https://github.com/jestjs/jest/pull/14894)) - `[@jest/expect-utils]` Fix not addressing to Sets and Maps as objects without keys ([#&#8203;14873](https://github.com/jestjs/jest/pull/14873)) - `[jest-haste-map]` Fix errors or clobbering with multiple `hasteImplModulePath`s ([#&#8203;15522](https://github.com/jestjs/jest/pull/15522)) - `[jest-leak-detector]` Make leak-detector more aggressive when running GC ([#&#8203;14526](https://github.com/jestjs/jest/pull/14526)) - `[jest-runtime]` Properly handle re-exported native modules in ESM via CJS ([#&#8203;14589](https://github.com/jestjs/jest/pull/14589)) - `[jest-runtime]` Refactor `_importCoreModel` so required core module is consistent if modified while loading ([#&#8203;15077](https://github.com/jestjs/jest/issues/15077)) - `[jest-schemas, jest-types]` \[**BREAKING**] Fix type of `testFailureExitCode` config option([#&#8203;15232](https://github.com/jestjs/jest/pull/15232)) - `[jest-util]` Make sure `isInteractive` works in a browser ([#&#8203;14552](https://github.com/jestjs/jest/pull/14552)) - `[pretty-format]` \[**BREAKING**] Print `ArrayBuffer` and `DataView` correctly ([#&#8203;14290](https://github.com/jestjs/jest/pull/14290)) - `[pretty-format]` Fixed a bug where "anonymous custom elements" were not being printed as expected. ([#&#8203;15138](https://github.com/jestjs/jest/pull/15138)) - `[jest-cli]` When specifying paths on the command line, only match against the relative paths of the test files ([#&#8203;12519](https://github.com/jestjs/jest/pull/12519)) - \[**BREAKING**] Changes `testPathPattern` configuration option to `testPathPatterns`, which now takes a list of patterns instead of the regex. - \[**BREAKING**] `--testPathPattern` is now `--testPathPatterns` - \[**BREAKING**] Specifying `testPathPatterns` when programmatically calling `watch` must be specified as `new TestPathPatterns(patterns)`, where `TestPathPatterns` can be imported from `@jest/pattern` - `[jest-reporters, jest-runner]` Unhandled errors without stack get correctly logged to console ([#&#8203;14619](https://github.com/jestjs/jest/pull/14619)) - `[jest-util]` Always load `mjs` files with `import` ([#&#8203;15447](https://github.com/jestjs/jest/pull/15447)) - `[jest-worker]` Properly handle a circular reference error when worker tries to send an assertion fails where either the expected or actual value is circular ([#&#8203;15191](https://github.com/jestjs/jest/pull/15191)) - `[jest-worker]` Properly handle a BigInt when worker tries to send an assertion fails where either the expected or actual value is BigInt ([#&#8203;15191](https://github.com/jestjs/jest/pull/15191)) - `[expect]` Resolve issue where `ObjectContaining` matched non-object values. [#&#8203;15463](https://github.com/jestjs/jest/pull/15463). - Adds a `conditional/check` to ensure the argument passed to `expect` is an object. - Add unit tests for new `ObjectContaining` behavior. - Remove `invalid/wrong` test case assertions for `ObjectContaining`. - `[jest-worker]` Addresses incorrect state on exit ([#&#8203;15610](https://github.com/jestjs/jest/pull/15610)) ##### Performance - `[*]` \[**BREAKING**] Bundle all of Jest's modules into `index.js` ([#&#8203;12348](https://github.com/jestjs/jest/pull/12348), [#&#8203;14550](https://github.com/jestjs/jest/pull/14550) & [#&#8203;14661](https://github.com/jestjs/jest/pull/14661)) - `[jest-haste-map]` Only spawn one process to check for `watchman` installation ([#&#8203;14826](https://github.com/jestjs/jest/pull/14826)) - `[jest-runner]` Better cleanup `source-map-support` after test to resolve (minor) memory leak ([#&#8203;15233](https://github.com/jestjs/jest/pull/15233)) - `[jest-resolver]` Migrate `resolve` and `resolve.exports` to `unrs-resolver` ([#&#8203;15619](https://github.com/jestjs/jest/pull/15619)) - `[jest-circus, jest-environment-node, jest-repl, jest-runner, jest-util]` Cleanup global variables on environment teardown to reduce memory leaks ([#&#8203;15215](https://github.com/jestjs/jest/pull/15215) & [#&#8203;15636](https://github.com/jestjs/jest/pull/15636) & [#&#8203;15643](https://github.com/jestjs/jest/pull/15643)) ##### Chore & Maintenance - `[jest-environment-jsdom, jest-environment-jsdom-abstract]` Increased version of jsdom to `^26.0.0` ([#&#8203;15325](https://github.com/jestjs/jest/issues/15325)[CVE-2024-37890](https://nvd.nist.gov/vuln/detail/CVE-2024-37890)) - `[*]` Increase version of `micromatch` to `^4.0.7` ([#&#8203;15082](https://github.com/jestjs/jest/pull/15082)) - `[*]` \[**BREAKING**] Drop support for Node.js versions 14, 16, 19, 21 and 23 ([#&#8203;14460](https://github.com/jestjs/jest/pull/14460), [#&#8203;15118](https://github.com/jestjs/jest/pull/15118), [#&#8203;15623](https://github.com/jestjs/jest/pull/15623), [#&#8203;15640](https://github.com/jestjs/jest/pull/15640)) - `[*]` \[**BREAKING**] Drop support for `typescript@4.3`, minimum version is now `5.4` ([#&#8203;14542](https://github.com/jestjs/jest/pull/14542), [#&#8203;15621](https://github.com/jestjs/jest/pull/15621)) - `[*]` Depend on exact versions of monorepo dependencies instead of `^` range ([#&#8203;14553](https://github.com/jestjs/jest/pull/14553)) - `[*]` \[**BREAKING**] Add ESM wrapper for all of Jest's modules ([#&#8203;14661](https://github.com/jestjs/jest/pull/14661)) - `[*]` \[**BREAKING**] Upgrade to `glob@10` ([#&#8203;14509](https://github.com/jestjs/jest/pull/14509)) - `[*]` Use `TypeError` over `Error` where appropriate ([#&#8203;14799](https://github.com/jestjs/jest/pull/14799)) - `[docs]` Fix typos in `CHANGELOG.md` and `packages/jest-validate/README.md` ([#&#8203;14640](https://github.com/jestjs/jest/pull/14640)) - `[docs]` Don't use alias matchers in docs ([#&#8203;14631](https://github.com/jestjs/jest/pull/14631)) - `[babel-jest, babel-preset-jest]` \[**BREAKING**] Increase peer dependency of `@babel/core` to `^7.11` ([#&#8203;14109](https://github.com/jestjs/jest/pull/14109)) - `[babel-jest, @&#8203;jest/transform]` Update `babel-plugin-istanbul` to v6 ([#&#8203;15156](https://github.com/jestjs/jest/pull/15156)) - `[babel-plugin-jest-hoist]` Move unnecessary `dependencies` to `devDependencies` ([#&#8203;15010](https://github.com/jestjs/jest/pull/15010)) - `[expect]` \[**BREAKING**] Remove `.toBeCalled()`, `.toBeCalledTimes()`, `.toBeCalledWith()`, `.lastCalledWith()`, `.nthCalledWith()`, `.toReturn()`, `.toReturnTimes()`, `.toReturnWith()`, `.lastReturnedWith()`, `.nthReturnedWith()` and `.toThrowError()` matcher aliases ([#&#8203;14632](https://github.com/jestjs/jest/pull/14632)) - `[jest-cli, jest-config, @&#8203;jest/types]` \[**BREAKING**] Remove deprecated `--init` argument ([#&#8203;14490](https://github.com/jestjs/jest/pull/14490)) - `[jest-config, @&#8203;jest/core, jest-util]` Upgrade `ci-info` ([#&#8203;14655](https://github.com/jestjs/jest/pull/14655)) - `[jest-mock]` \[**BREAKING**] Remove `MockFunctionMetadataType`, `MockFunctionMetadata` and `SpyInstance` types ([#&#8203;14621](https://github.com/jestjs/jest/pull/14621)) - `[@jest/reporters]` Upgrade `istanbul-lib-source-maps` ([#&#8203;14924](https://github.com/jestjs/jest/pull/14924)) - `[jest-schemas]` Upgrade `@sinclair/typebox` ([#&#8203;14775](https://github.com/jestjs/jest/pull/14775)) - `[jest-transform]` Upgrade `write-file-atomic` ([#&#8203;14274](https://github.com/jestjs/jest/pull/14274)) - `[jest-util]` Upgrade `picomatch` to v4 ([#&#8203;14653](https://github.com/jestjs/jest/pull/14653) & [#&#8203;14885](https://github.com/jestjs/jest/pull/14885)) - `[docs] Append to NODE_OPTIONS, not overwrite ([#&#8203;14730](https://github.com/jestjs/jest/pull/14730))` - `[docs]` Updated `.toHaveBeenCalled()` documentation to correctly reflect its functionality ([#&#8203;14842](https://github.com/jestjs/jest/pull/14842)) - `[docs]` Link NestJS documentation on testing with Jest ([#&#8203;14940](https://github.com/jestjs/jest/pull/14940)) - `[docs]` `Revised documentation for .toHaveBeenCalled()` to accurately depict its functionality. ([#&#8203;14853](https://github.com/jestjs/jest/pull/14853)) - `[docs]` Removed ExpressJS reference link from documentation due to dead link ([#&#8203;15270](https://github.com/jestjs/jest/pull/15270)) - `[docs]` Correct broken links in docs ([#&#8203;15359](https://github.com/jestjs/jest/pull/15359)) ### [`v29.7.0`](https://github.com/jestjs/jest/releases/tag/v29.7.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.6.4...v29.7.0) #### Features - `[create-jest]` Add `npm init` / `yarn create` initialiser for Jest projects ([#&#8203;14465](https://github.com/jestjs/jest/pull/14453)) - `[jest-validate]` Allow deprecation warnings for unknown options ([#&#8203;14499](https://github.com/jestjs/jest/pull/14499)) #### Fixes - `[jest-resolver]` Replace unmatched capture groups in `moduleNameMapper` with empty string instead of `undefined` ([#&#8203;14507](https://github.com/jestjs/jest/pull/14507)) - `[jest-snapshot]` Allow for strings as well as template literals in inline snapshots ([#&#8203;14465](https://github.com/jestjs/jest/pull/14465)) - `[@jest/test-sequencer]` Calculate test runtime if `perStats.duration` is missing ([#&#8203;14473](https://github.com/jestjs/jest/pull/14473)) #### Performance - `[@jest/create-cache-key-function]` Cache access of `NODE_ENV` and `BABEL_ENV` ([#&#8203;14455](https://github.com/jestjs/jest/pull/14455)) #### Chore & Maintenance - `[jest-cli]` Move internal config initialisation logic to the `create-jest` package ([#&#8203;14465](https://github.com/jestjs/jest/pull/14453)) #### New Contributors - [@&#8203;bawjensen](https://github.com/bawjensen) made their first contribution in https://github.com/jestjs/jest/pull/14465 - [@&#8203;malaviya-parth](https://github.com/malaviya-parth) made their first contribution in https://github.com/jestjs/jest/pull/14467 - [@&#8203;niklasholm](https://github.com/niklasholm) made their first contribution in https://github.com/jestjs/jest/pull/14507 **Full Changelog**: https://github.com/jestjs/jest/compare/v29.6.4...v29.7.0 ### [`v29.6.4`](https://github.com/jestjs/jest/releases/tag/v29.6.4) [Compare Source](https://github.com/jestjs/jest/compare/v29.6.3...v29.6.4) #### Fixes - `[jest-core]` Fix typo in `scheduleAndRun` performance marker ([#&#8203;14434](https://github.com/jestjs/jest/pull/14434)) - `[jest-environment-node]` Make sure `atob` and `btoa` are writeable in Node 20 ([#&#8203;14446](https://github.com/jestjs/jest/pull/14446)) - `[jest-worker]` Additional error wrapper for `parentPort.postMessage` to fix unhandled `DataCloneError`. ([#&#8203;14437](https://github.com/jestjs/jest/pull/14437)) #### New Contributors - [@&#8203;stanleyume](https://github.com/stanleyume) made their first contribution in https://github.com/jestjs/jest/pull/14424 - [@&#8203;dj-stormtrooper](https://github.com/dj-stormtrooper) made their first contribution in https://github.com/jestjs/jest/pull/14437 - [@&#8203;thw0rted](https://github.com/thw0rted) made their first contribution in https://github.com/jestjs/jest/pull/14444 **Full Changelog**: https://github.com/jestjs/jest/compare/v29.6.3...v29.6.4 ### [`v29.6.3`](https://github.com/jestjs/jest/releases/tag/v29.6.3) [Compare Source](https://github.com/jestjs/jest/compare/v29.6.2...v29.6.3) #### Fixes - `[expect, @&#8203;jest/expect-utils]` `ObjectContaining` support `symbol` as key ([#&#8203;14414](https://github.com/jestjs/jest/pull/14414)) - `[expect]` Remove `@types/node` from dependencies ([#&#8203;14385](https://github.com/jestjs/jest/pull/14385)) - `[jest-core]` Use workers in watch mode by default to avoid crashes ([#&#8203;14059](https://github.com/facebook/jest/pull/14059) & [#&#8203;14085](https://github.com/facebook/jest/pull/14085)). - `[jest-reporters]` Update `istanbul-lib-instrument` dependency to v6. ([#&#8203;14401](https://github.com/jestjs/jest/pull/14401)) - `[jest-mock]` Revert [#&#8203;13692](https://github.com/jestjs/jest/pull/13692) as it was a breaking change ([#&#8203;14429](https://github.com/jestjs/jest/pull/14429)) - `[jest-mock]` Revert [#&#8203;13866](https://github.com/jestjs/jest/pull/13866) as it was a breaking change ([#&#8203;14429](https://github.com/jestjs/jest/pull/14429)) - `[jest-mock]` Revert [#&#8203;13867](https://github.com/jestjs/jest/pull/13867) as it was a breaking change ([#&#8203;14429](https://github.com/jestjs/jest/pull/14429)) - `[@jest/reporters]` Marks Reporter's hooks as optional ([#&#8203;14433](https://github.com/jestjs/jest/pull/14433)) - `[jest-runtime]` Fix dynamic ESM import module bug when loaded module through `jest.isolateModulesAsync` ([#&#8203;14397](https://github.com/jestjs/jest/pull/14397)) #### Chore & Maintenance - `[jest-changed-files, jest-circus, jest-console, @&#8203;jest/core, @&#8203;jest/runtime, @&#8203;jest/transform]` Use `invariant` and `notEmpty` from `jest-util` rather than own internal ([#&#8203;14366](https://github.com/jestjs/jest/pull/14366)) #### New Contributors - [@&#8203;karlnorling](https://github.com/karlnorling) made their first contribution in https://github.com/jestjs/jest/pull/14401 - [@&#8203;vinicinbgs](https://github.com/vinicinbgs) made their first contribution in https://github.com/jestjs/jest/pull/14388 - [@&#8203;panteleevnikita](https://github.com/panteleevnikita) made their first contribution in https://github.com/jestjs/jest/pull/14433 **Full Changelog**: https://github.com/jestjs/jest/compare/v29.6.2...v29.6.3 ### [`v29.6.2`](https://github.com/jestjs/jest/releases/tag/v29.6.2) [Compare Source](https://github.com/jestjs/jest/compare/v29.6.1...v29.6.2) #### Fixes - `[jest-circus]` Fix snapshot matchers in concurrent tests when nr of tests exceeds `maxConcurrency` ([#&#8203;14335](https://github.com/jestjs/jest/pull/14335)) - `[@jest/core]` When running global setup and teardown, do not try to change the `message` property of the thrown error object when the `message` property is unwritable ([#&#8203;14113](https://github.com/jestjs/jest/pull/14113)) - `[jest-snapshot]` Move `@types/prettier` from `dependencies` to `devDependencies` ([#&#8203;14328](https://github.com/jestjs/jest/pull/14328)) - `[jest-snapshot]` Throw an explicit error if Prettier v3 is used ([#&#8203;14367](https://github.com/jestjs/jest/pull/14367)) - `[jest-reporters]` Add "skipped" and "todo" symbols to Github Actions Reporter ([#&#8203;14309](https://github.com/jestjs/jest/pull/14309)) #### Chore & Maintenance - `[@jest/core]` Use `pluralize` from `jest-util` rather than own internal ([#&#8203;14322](https://github.com/jestjs/jest/pull/14322)) #### New Contributors - [@&#8203;Kloen](https://github.com/Kloen) made their first contribution in https://github.com/jestjs/jest/pull/14328 - [@&#8203;eryue0220](https://github.com/eryue0220) made their first contribution in https://github.com/jestjs/jest/pull/14322 - [@&#8203;david-szabo97](https://github.com/david-szabo97) made their first contribution in https://github.com/jestjs/jest/pull/14113 **Full Changelog**: https://github.com/jestjs/jest/compare/v29.6.1...v29.6.2 ### [`v29.6.1`](https://github.com/jestjs/jest/releases/tag/v29.6.1) [Compare Source](https://github.com/jestjs/jest/compare/v29.6.0...v29.6.1) #### Fixes - `[jest-circus]` Revert [#&#8203;14110](https://github.com/jestjs/jest/pull/14110) as it was a breaking change ([#&#8203;14304](https://github.com/jestjs/jest/pull/14304)) **Full Changelog**: https://github.com/jestjs/jest/compare/v29.6.0...v29.6.1 ### [`v29.6.0`](https://github.com/jestjs/jest/releases/tag/v29.6.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.5.0...v29.6.0) #### Features - `[jest-circus, jest-snapshot]` Add support for snapshot matchers in concurrent tests ([#&#8203;14139](https://github.com/jestjs/jest/pull/14139)) - `[jest-cli]` Include type definitions to generated config files ([#&#8203;14078](https://github.com/facebook/jest/pull/14078)) - `[jest-snapshot]` Support arrays as property matchers ([#&#8203;14025](https://github.com/facebook/jest/pull/14025)) - `[jest-core, jest-circus, jest-reporter, jest-runner]` Added support for reporting about start individual test cases using jest-circus ([#&#8203;14174](https://github.com/jestjs/jest/pull/14174)) #### Fixes - `[jest-circus]` Prevent false test failures caused by promise rejections handled asynchronously ([#&#8203;14110](https://github.com/jestjs/jest/pull/14110)) - `[jest-config]` Handle frozen config object ([#&#8203;14054](https://github.com/facebook/jest/pull/14054)) - `[jest-config]` Allow `coverageDirectory` and `collectCoverageFrom` in project config ([#&#8203;14180](https://github.com/jestjs/jest/pull/14180)) - `[jest-core]` Always use workers in watch mode to avoid crashes ([#&#8203;14059](https://github.com/facebook/jest/pull/14059)). - `[jest-environment-jsdom, jest-environment-node]` Fix assignment of `customExportConditions` via `testEnvironmentOptions` when custom env subclass defines a default value ([#&#8203;13989](https://github.com/facebook/jest/pull/13989)) - `[jest-matcher-utils]` Fix copying value of inherited getters ([#&#8203;14007](https://github.com/facebook/jest/pull/14007)) - `[jest-mock]` Tweak typings to allow `jest.replaceProperty()` replace methods ([#&#8203;14008](https://github.com/facebook/jest/pull/14008)) - `[jest-mock]` Improve user input validation and error messages of `spyOn` and `replaceProperty` methods ([#&#8203;14087](https://github.com/facebook/jest/pull/14087)) - `[jest-runtime]` Bind `jest.isolateModulesAsync` to `this` ([#&#8203;14083](https://github.com/facebook/jest/pull/14083)) - `[jest-runtime]` Forward `wrapperLength` to the `Script` constructor as `columnOffset` for accurate debugging ([#&#8203;14148](https://github.com/facebook/jest/pull/14148)) - `[jest-runtime]` Guard `_isMockFunction` access with `in` ([#&#8203;14188](https://github.com/facebook/jest/pull/14188)) - `[jest-snapshot]` Fix a potential bug when not using prettier and improve performance ([#&#8203;14036](https://github.com/facebook/jest/pull/14036)) - `[@jest/transform]` Do not instrument `.json` modules ([#&#8203;14048](https://github.com/facebook/jest/pull/14048)) - `[jest-worker]` Restart a shut down worker before sending it a task ([#&#8203;14015](https://github.com/facebook/jest/pull/14015)) #### Chore & Maintenance - `[*]` Update `semver` dependency to get vulnerability fix ([#&#8203;14262](https://github.com/jestjs/jest/pull/14262)) - `[docs]` Updated documentation for the `--runTestsByPath` CLI command ([#&#8203;14004](https://github.com/facebook/jest/pull/14004)) - `[docs]` Updated documentation regarding the synchronous fallback when asynchronous code transforms are unavailable ([#&#8203;14056](https://github.com/facebook/jest/pull/14056)) - `[docs]` Update jest statistics of use and downloads in website Index. #### New Contributors - [@&#8203;huntie](https://github.com/huntie) made their first contribution in https://github.com/jestjs/jest/pull/13989 - [@&#8203;liammulh](https://github.com/liammulh) made their first contribution in https://github.com/jestjs/jest/pull/14001 - [@&#8203;BenceSzalai](https://github.com/BenceSzalai) made their first contribution in https://github.com/jestjs/jest/pull/14007 - [@&#8203;Mike-Dax](https://github.com/Mike-Dax) made their first contribution in https://github.com/jestjs/jest/pull/14056 - [@&#8203;bakasmarius](https://github.com/bakasmarius) made their first contribution in https://github.com/jestjs/jest/pull/14025 - [@&#8203;PeteTheHeat](https://github.com/PeteTheHeat) made their first contribution in https://github.com/jestjs/jest/pull/14015 - [@&#8203;tjenkinson](https://github.com/tjenkinson) made their first contribution in https://github.com/jestjs/jest/pull/14083 - [@&#8203;soyjuanmacias](https://github.com/soyjuanmacias) made their first contribution in https://github.com/jestjs/jest/pull/14101 - [@&#8203;bharathkalyans](https://github.com/bharathkalyans) made their first contribution in https://github.com/jestjs/jest/pull/14154 - [@&#8203;itzjacki](https://github.com/itzjacki) made their first contribution in https://github.com/jestjs/jest/pull/14165 - [@&#8203;DmitryMakhnev](https://github.com/DmitryMakhnev) made their first contribution in https://github.com/jestjs/jest/pull/14174 - [@&#8203;BobdenOs](https://github.com/BobdenOs) made their first contribution in https://github.com/jestjs/jest/pull/14148 - [@&#8203;william-lai-927](https://github.com/william-lai-927) made their first contribution in https://github.com/jestjs/jest/pull/14179 - [@&#8203;bakamitai456](https://github.com/bakamitai456) made their first contribution in https://github.com/jestjs/jest/pull/14045 - [@&#8203;rbuckton](https://github.com/rbuckton) made their first contribution in https://github.com/jestjs/jest/pull/14188 - [@&#8203;barbados-clemens](https://github.com/barbados-clemens) made their first contribution in https://github.com/jestjs/jest/pull/14180 - [@&#8203;rburdet](https://github.com/rburdet) made their first contribution in https://github.com/jestjs/jest/pull/14197 - [@&#8203;cw1997](https://github.com/cw1997) made their first contribution in https://github.com/jestjs/jest/pull/14184 - [@&#8203;renovate](https://github.com/renovate) made their first contribution in https://github.com/jestjs/jest/pull/14209 - [@&#8203;stekycz](https://github.com/stekycz) made their first contribution in https://github.com/jestjs/jest/pull/14110 - [@&#8203;ziyad-elabid-nw](https://github.com/ziyad-elabid-nw) made their first contribution in https://github.com/jestjs/jest/pull/14262 **Full Changelog**: https://github.com/jestjs/jest/compare/v29.5.0...v29.6.0 ### [`v29.5.0`](https://github.com/jestjs/jest/releases/tag/v29.5.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.4.3...v29.5.0) #### Features - `[jest-changed-files]` Support Sapling ([#&#8203;13941](https://github.com/facebook/jest/pull/13941)) - `[jest-circus, @&#8203;jest/cli, jest-config]` Add feature to randomize order of tests via CLI flag or through the config file([#&#8203;12922](https://github.com/facebook/jest/pull/12922)) - `[jest-cli, jest-config, @&#8203;jest/core, jest-haste-map, @&#8203;jest/reporters, jest-runner, jest-runtime, @&#8203;jest/types]` Add `workerThreads` configuration option to allow using [worker threads](https://nodejs.org/dist/latest/docs/api/worker_threads.html) for parallelization ([#&#8203;13939](https://github.com/facebook/jest/pull/13939)) - `[jest-cli]` Export `yargsOptions` ([#&#8203;13970](https://github.com/facebook/jest/pull/13970)) - `[jest-config]` Add `openHandlesTimeout` option to configure possible open handles warning. ([#&#8203;13875](https://github.com/facebook/jest/pull/13875)) - `[@jest/create-cache-key-function]` Allow passing `length` argument to `createCacheKey()` function and set its default value to `16` on Windows ([#&#8203;13827](https://github.com/facebook/jest/pull/13827)) - `[jest-message-util]` Add support for [AggregateError](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/AggregateError) ([#&#8203;13946](https://github.com/facebook/jest/pull/13946) & [#&#8203;13947](https://github.com/facebook/jest/pull/13947)) - `[jest-message-util]` Add support for [Error causes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause) in `test` and `it` ([#&#8203;13935](https://github.com/facebook/jest/pull/13935) & [#&#8203;13966](https://github.com/facebook/jest/pull/13966)) - `[jest-reporters]` Add `summaryThreshold` option to summary reporter to allow overriding the internal threshold that is used to print the summary of all failed tests when the number of test suites surpasses it ([#&#8203;13895](https://github.com/facebook/jest/pull/13895)) - `[jest-runtime]` Expose `@sinonjs/fake-timers` async APIs functions `advanceTimersByTimeAsync(msToRun)` (`tickAsync(msToRun)`), `advanceTimersToNextTimerAsync(steps)` (`nextAsync`), `runAllTimersAsync` (`runAllAsync`), and `runOnlyPendingTimersAsync` (`runToLastAsync`) ([#&#8203;13981](https://github.com/facebook/jest/pull/13981)) - `[jest-runtime, @&#8203;jest/transform]` Allow V8 coverage provider to collect coverage from files which were not loaded explicitly ([#&#8203;13974](https://github.com/facebook/jest/pull/13974)) - `[jest-snapshot]` Add support to `cts` and `mts` TypeScript files to inline snapshots ([#&#8203;13975](https://github.com/facebook/jest/pull/13975)) - `[jest-worker]` Add `start` method to worker farms ([#&#8203;13937](https://github.com/facebook/jest/pull/13937)) - `[jest-worker]` Support passing a URL as path to worker ([#&#8203;13982](https://github.com/facebook/jest/pull/13982)) #### Fixes - `[babel-plugin-jest-hoist]` Fix unwanted hoisting of nested `jest` usages ([#&#8203;13952](https://github.com/facebook/jest/pull/13952)) - `[jest-circus]` Send test case results for `todo` tests ([#&#8203;13915](https://github.com/facebook/jest/pull/13915)) - `[jest-circus]` Update message printed on test timeout ([#&#8203;13830](https://github.com/facebook/jest/pull/13830)) - `[jest-circus]` Avoid creating the word "testfalse" when `takesDoneCallback` is `false` in the message printed on test timeout AND updated timeouts test ([#&#8203;13954](https://github.com/facebook/jest/pull/13954)) - `[jest-environment-jsdom]` Stop setting `document` to `null` on teardown ([#&#8203;13972](https://github.com/facebook/jest/pull/13972)) - `[@jest/expect-utils]` Update `toStrictEqual()` to be able to check `jest.fn().mock.calls` ([#&#8203;13960](https://github.com/facebook/jest/pull/13960)) - `[@jest/test-result]` Allow `TestResultsProcessor` type to return a Promise ([#&#8203;13950](https://github.com/facebook/jest/pull/13950)) #### Chore & Maintenance - `[jest-snapshot]` Remove dependency on `jest-haste-map` ([#&#8203;13977](https://github.com/facebook/jest/pull/13977)) #### New Contributors - [@&#8203;frosas](https://github.com/frosas) made their first contribution in https://github.com/facebook/jest/pull/13932 - [@&#8203;akshitsinha](https://github.com/akshitsinha) made their first contribution in https://github.com/facebook/jest/pull/13915 - [@&#8203;trajano](https://github.com/trajano) made their first contribution in https://github.com/facebook/jest/pull/13827 - [@&#8203;DercilioFontes](https://github.com/DercilioFontes) made their first contribution in https://github.com/facebook/jest/pull/13954 - [@&#8203;jsnajdr](https://github.com/jsnajdr) made their first contribution in https://github.com/facebook/jest/pull/13952 - [@&#8203;SteveFlames](https://github.com/SteveFlames) made their first contribution in https://github.com/facebook/jest/pull/13895 - [@&#8203;willc001](https://github.com/willc001) made their first contribution in https://github.com/facebook/jest/pull/13970 - [@&#8203;benjaminhobbs](https://github.com/benjaminhobbs) made their first contribution in https://github.com/facebook/jest/pull/13901 **Full Changelog**: https://github.com/facebook/jest/compare/v29.4.3...v29.5.0 ### [`v29.4.3`](https://github.com/jestjs/jest/releases/tag/v29.4.3) [Compare Source](https://github.com/jestjs/jest/compare/v29.4.2...v29.4.3) #### Features - `[expect]` Update `toThrow()` to be able to use error `cause`s ([#&#8203;13606](https://github.com/facebook/jest/pull/13606)) - `[jest-core]` allow to use `workerIdleMemoryLimit` with only 1 worker or `runInBand` option ([#&#8203;13846](https://github.com/facebook/jest/pull/13846)) - `[jest-message-util]` Add support for [error `cause`s](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause) ([#&#8203;13868](https://github.com/facebook/jest/pull/13868) & [#&#8203;13912](https://github.com/facebook/jest/pull/13912)) - `[jest-runtime]` Revert `import assertions` for JSON modules as it's been relegated to Stage 2 ([#&#8203;13911](https://github.com/facebook/jest/pull/13911)) #### Fixes - `[@jest/expect-utils]` `subsetEquality` should consider also an object's inherited string keys ([#&#8203;13824](https://github.com/facebook/jest/pull/13824)) - `[jest-mock]` Clear mock state when `jest.restoreAllMocks()` is called ([#&#8203;13867](https://github.com/facebook/jest/pull/13867)) - `[jest-mock]` Prevent `mockImplementationOnce` and `mockReturnValueOnce` bleeding into `withImplementation` ([#&#8203;13888](https://github.com/facebook/jest/pull/13888)) - `[jest-mock]` Do not restore mocks when `jest.resetAllMocks()` is called ([#&#8203;13866](https://github.com/facebook/jest/pull/13866)) #### New Contributors - [@&#8203;brodo](https://github.com/brodo) made their first contribution in https://github.com/facebook/jest/pull/13868 - [@&#8203;DannyNemer](https://github.com/DannyNemer) made their first contribution in https://github.com/facebook/jest/pull/13878 - [@&#8203;ghusse](https://github.com/ghusse) made their first contribution in https://github.com/facebook/jest/pull/13846 - [@&#8203;broofa](https://github.com/broofa) made their first contribution in https://github.com/facebook/jest/pull/13911 **Full Changelog**: https://github.com/facebook/jest/compare/v29.4.2...v29.4.3 ### [`v29.4.2`](https://github.com/jestjs/jest/releases/tag/v29.4.2) [Compare Source](https://github.com/jestjs/jest/compare/v29.4.1...v29.4.2) #### Features - `[@jest/core]` Instrument significant lifecycle events with [`performance.mark()`](https://nodejs.org/docs/latest-v16.x/api/perf_hooks.html#performancemarkname-options) ([#&#8203;13859](https://github.com/facebook/jest/pull/13859)) #### Fixes - `[expect, @&#8203;jest/expect]` Provide type of `actual` as a generic argument to `Matchers` to allow better-typed extensions ([#&#8203;13848](https://github.com/facebook/jest/pull/13848)) - `[jest-circus]` Added explicit mention of test failing because `done()` is not being called in error message ([#&#8203;13847](https://github.com/facebook/jest/pull/13847)) - `[jest-runtime]` Handle CJS re-exports of node core modules from ESM ([#&#8203;13856](https://github.com/facebook/jest/pull/13856)) - `[jest-transform]` Downgrade `write-file-atomic` to v4 ([#&#8203;13853](https://github.com/facebook/jest/pull/13853)) - `[jest-worker]` Ignore IPC messages not intended for Jest ([#&#8203;13543](https://github.com/facebook/jest/pull/13543)) #### Chore & Maintenance - `[*]` make sure to exclude `.eslintcache` from published module ([#&#8203;13832](https://github.com/facebook/jest/pull/13832)) - `[docs]` Cleanup incorrect links in CHANGELOG.md ([#&#8203;13857](https://github.com/facebook/jest/pull/13857)) #### New Contributors - [@&#8203;benjaminjkraft](https://github.com/benjaminjkraft) made their first contribution in https://github.com/facebook/jest/pull/13848 - [@&#8203;LinusU](https://github.com/LinusU) made their first contribution in https://github.com/facebook/jest/pull/13543 - [@&#8203;SuperSodaSea](https://github.com/SuperSodaSea) made their first contribution in https://github.com/facebook/jest/pull/13857 - [@&#8203;kowalski](https://github.com/kowalski) made their first contribution in https://github.com/facebook/jest/pull/13856 **Full Changelog**: https://github.com/facebook/jest/compare/v29.4.1...v29.4.2 ### [`v29.4.1`](https://github.com/jestjs/jest/releases/tag/v29.4.1) [Compare Source](https://github.com/jestjs/jest/compare/v29.4.0...v29.4.1) #### Features - `[expect, jest-circus, @&#8203;jest/types]` Implement `numPassingAsserts` of testResults to track the number of passing asserts in a test ([#&#8203;13795](https://github.com/facebook/jest/pull/13795)) - `[jest-core]` Add newlines to JSON output ([#&#8203;13817](https://github.com/facebook/jest/pull/13817)) - `[@jest/reporters]` Automatic log folding in GitHub Actions Reporter ([#&#8203;13626](https://github.com/facebook/jest/pull/13626)) #### Fixes - `[@jest/expect-utils]` `toMatchObject` diffs should include `Symbol` properties ([#&#8203;13810](https://github.com/facebook/jest/pull/13810)) - `[jest-runtime]` Handle missing `replaceProperty` ([#&#8203;13823](https://github.com/facebook/jest/pull/13823)) - `[@jest/types]` Add partial support for `done` callbacks in typings of `each` ([#&#8203;13756](https://github.com/facebook/jest/pull/13756)) #### New Contributors - [@&#8203;jessevanassen](https://github.com/jessevanassen) made their first contribution in https://github.com/facebook/jest/pull/13817 - [@&#8203;ymqy](https://github.com/ymqy) made their first contribution in https://github.com/facebook/jest/pull/13795 - [@&#8203;MatteoH2O1999](https://github.com/MatteoH2O1999) made their first contribution in https://github.com/facebook/jest/pull/13626 **Full Changelog**: https://github.com/facebook/jest/compare/v29.4.0...v29.4.1 ### [`v29.4.0`](https://github.com/jestjs/jest/releases/tag/v29.4.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.3.1...v29.4.0) #### Features - `[expect, @&#8203;jest/expect-utils]` Support custom equality testers ([#&#8203;13654](https://github.com/facebook/jest/pull/13654)) - `[jest-config, jest-worker]` Use `os.availableParallelism` if available to calculate number of workers to spawn ([#&#8203;13738](https://github.com/facebook/jest/pull/13738)) - `[@jest/globals, jest-mock]` Add `jest.replaceProperty()` that replaces property value ([#&#8203;13496](https://github.com/facebook/jest/pull/13496)) - `[jest-haste-map]` ignore Sapling vcs directories (`.sl/`) ([#&#8203;13674](https://github.com/facebook/jest/pull/13674)) - `[jest-resolve]` Support subpath imports ([#&#8203;13705](https://github.com/facebook/jest/pull/13705), [#&#8203;13723](https://github.com/facebook/jest/pull/13723), [#&#8203;13777](https://github.com/facebook/jest/pull/13777)) - `[jest-runtime]` Add `jest.isolateModulesAsync` for scoped module initialization of asynchronous functions ([#&#8203;13680](https://github.com/facebook/jest/pull/13680)) - `[jest-runtime]` Add `jest.isEnvironmentTornDown` function ([#&#8203;13741](https://github.com/facebook/jest/pull/13741)) - `[jest-test-result]` Added `skipped` and `focused` status to `FormattedTestResult` ([#&#8203;13700](https://github.com/facebook/jest/pull/13700)) - `[jest-transform]` Support for asynchronous `createTransformer` ([#&#8203;13762](https://github.com/facebook/jest/pull/13762)) #### Fixes - `[jest-environment-node]` Fix non-configurable globals ([#&#8203;13687](https://github.com/facebook/jest/pull/13687)) - `[@jest/expect-utils]` `toMatchObject` should handle `Symbol` properties ([#&#8203;13639](https://github.com/facebook/jest/pull/13639)) - `[jest-mock]` Fix `mockReset` and `resetAllMocks` `undefined` return value([#&#8203;13692](https://github.com/facebook/jest/pull/13692)) - `[jest-resolve]` Add global paths to `require.resolve.paths` ([#&#8203;13633](https://github.com/facebook/jest/pull/13633)) - `[jest-resolve]` Correct node core module detection when using `node:` specifiers ([#&#8203;13806](https://github.com/facebook/jest/pull/13806)) - `[jest-runtime]` Support WASM files that import JS resources ([#&#8203;13608](https://github.com/facebook/jest/pull/13608)) - `[jest-runtime]` Use the `scriptTransformer` cache in `jest-runner` ([#&#8203;13735](https://github.com/facebook/jest/pull/13735)) - `[jest-runtime]` Enforce import assertions when importing JSON in ESM ([#&#8203;12755](https://github.com/facebook/jest/pull/12755) & [#&#8203;13805](https://github.com/facebook/jest/pull/13805)) - `[jest-snapshot]` Make sure to import `babel` outside of the sandbox ([#&#8203;13694](https://github.com/facebook/jest/pull/13694)) - `[jest-transform]` Ensure the correct configuration is passed to preprocessors specified multiple times in the `transform` option ([#&#8203;13770](https://github.com/facebook/jest/pull/13770)) #### Chore & Maintenance - `[@jest/fake-timers]` Update `@sinonjs/fake-timers` ([#&#8203;13612](https://github.com/facebook/jest/pull/13612)) - `[docs]` Improve custom puppeteer example to prevent worker warnings ([#&#8203;13619](https://github.com/facebook/jest/pull/13619)) #### New Contributors - [@&#8203;lvqq](https://github.com/lvqq) made their first contribution in https://github.com/facebook/jest/pull/13633 - [@&#8203;zjfresh](https://github.com/zjfresh) made their first contribution in https://github.com/facebook/jest/pull/13682 - [@&#8203;rnwst](https://github.com/rnwst) made their first contribution in https://github.com/facebook/jest/pull/13635 - [@&#8203;overlookmotel](https://github.com/overlookmotel) made their first contribution in https://github.com/facebook/jest/pull/13687 - [@&#8203;mmanciop](https://github.com/mmanciop) made their first contribution in https://github.com/facebook/jest/pull/13680 - [@&#8203;Jeroendevr](https://github.com/Jeroendevr) made their first contribution in https://github.com/facebook/jest/pull/13428 - [@&#8203;falsyvalues](https://github.com/falsyvalues) made their first contribution in https://github.com/facebook/jest/pull/13619 - [@&#8203;vegerot](https://github.com/vegerot) made their first contribution in https://github.com/facebook/jest/pull/13674 - [@&#8203;faustAbc](https://github.com/faustAbc) made their first contribution in https://github.com/facebook/jest/pull/13331 - [@&#8203;valentincostam](https://github.com/valentincostam) made their first contribution in https://github.com/facebook/jest/pull/13634 - [@&#8203;unional](https://github.com/unional) made their first contribution in https://github.com/facebook/jest/pull/13721 - [@&#8203;andrewiggins](https://github.com/andrewiggins) made their first contribution in https://github.com/facebook/jest/pull/13654 - [@&#8203;michal-kocarek](https://github.com/michal-kocarek) made their first contribution in https://github.com/facebook/jest/pull/13496 - [@&#8203;jdufresne](https://github.com/jdufresne) made their first contribution in https://github.com/facebook/jest/pull/13469 - [@&#8203;feliperli](https://github.com/feliperli) made their first contribution in https://github.com/facebook/jest/pull/13692 - [@&#8203;bob-zs](https://github.com/bob-zs) made their first contribution in https://github.com/facebook/jest/pull/13740 - [@&#8203;MasterOdin](https://github.com/MasterOdin) made their first contribution in https://github.com/facebook/jest/pull/13743 - [@&#8203;kalyncoose](https://github.com/kalyncoose) made their first contribution in https://github.com/facebook/jest/pull/13746 - [@&#8203;arash-hacker](https://github.com/arash-hacker) made their first contribution in https://github.com/facebook/jest/pull/13747 - [@&#8203;jomendez](https://github.com/jomendez) made their first contribution in https://github.com/facebook/jest/pull/13741 - [@&#8203;coffeebeats](https://github.com/coffeebeats) made their first contribution in https://github.com/facebook/jest/pull/13770 - [@&#8203;lachrist](https://github.com/lachrist) made their first contribution in https://github.com/facebook/jest/pull/13762 - [@&#8203;lukeed](https://github.com/lukeed) made their first contribution in https://github.com/facebook/jest/pull/13777 **Full Changelog**: https://github.com/facebook/jest/compare/v29.3.1...v29.4.0 ### [`v29.3.1`](https://github.com/jestjs/jest/releases/tag/v29.3.1) [Compare Source](https://github.com/jestjs/jest/compare/v29.3.0...v29.3.1) #### Fixes - `[jest-config]` Do not warn about `preset` in `ProjectConfig` ([#&#8203;13583](https://github.com/facebook/jest/pull/13583)) #### Performance - `[jest-transform]` Defer creation of cache directory ([#&#8203;13420](https://github.com/facebook/jest/pull/13420)) ### [`v29.3.0`](https://github.com/jestjs/jest/releases/tag/v29.3.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.2.2...v29.3.0) #### Features - `[jest-runtime]` Support WebAssembly (Wasm) imports in ESM modules ([#&#8203;13505](https://github.com/facebook/jest/pull/13505)) #### Fixes - `[jest-config]` Add config validation for `projects` option ([#&#8203;13565](https://github.com/facebook/jest/pull/13565)) - `[jest-mock]` Treat cjs modules as objects so they can be mocked ([#&#8203;13513](https://github.com/facebook/jest/pull/13513)) - `[jest-worker]` Throw an error instead of hanging when jest workers terminate unexpectedly ([#&#8203;13566](https://github.com/facebook/jest/pull/13566)) #### Chore & Maintenance - `[@jest/transform]` Update `convert-source-map` ([#&#8203;13509](https://github.com/facebook/jest/pull/13509)) - `[docs]` Mention `toStrictEqual` in UsingMatchers docs. ([#&#8203;13560](https://github.com/facebook/jest/pull/13560)) #### New Contributors - [@&#8203;Tofandel](https://github.com/Tofandel) made their first contribution in https://github.com/facebook/jest/pull/13513 - [@&#8203;RyWilliams](https://github.com/RyWilliams) made their first contribution in https://github.com/facebook/jest/pull/13520 - [@&#8203;waikoo](https://github.com/waikoo) made their first contribution in https://github.com/facebook/jest/pull/13447 - [@&#8203;kachkaev](https://github.com/kachkaev) made their first contribution in https://github.com/facebook/jest/pull/13505 - [@&#8203;ibuibu](https://github.com/ibuibu) made their first contribution in https://github.com/facebook/jest/pull/13565 - [@&#8203;necipallef](https://github.com/necipallef) made their first contribution in https://github.com/facebook/jest/pull/13560 - [@&#8203;ravshansbox](https://github.com/ravshansbox) made their first contribution in https://github.com/facebook/jest/pull/13533 **Full Changelog**: https://github.com/facebook/jest/compare/v29.2.2...v29.3.0 ### [`v29.2.2`](https://github.com/jestjs/jest/releases/tag/v29.2.2) [Compare Source](https://github.com/jestjs/jest/compare/v29.2.1...v29.2.2) #### Fixes - `[@jest/test-sequencer]` Make sure sharding does not produce empty groups ([#&#8203;13476](https://github.com/facebook/jest/pull/13476)) - `[jest-circus]` Test marked as `todo` are shown as todo when inside a focussed describe ([#&#8203;13504](https://github.com/facebook/jest/pull/13504)) - `[jest-mock]` Ensure mock resolved and rejected values are promises from correct realm ([#&#8203;13503](https://github.com/facebook/jest/pull/13503)) - `[jest-snapshot]` Don't highlight passing asymmetric property matchers in snapshot diff ([#&#8203;13480](https://github.com/facebook/jest/issues/13480)) #### Chore & Maintenance - `[docs]` Update link to Jest 28 upgrade guide in error message ([#&#8203;13483](https://github.com/facebook/jest/pull/13483)) - `[jest-runner, jest-watcher]` Update `emittery` ([#&#8203;13490](https://github.com/facebook/jest/pull/13490)) #### New Contributors - [@&#8203;moonrailgun](https://github.com/moonrailgun) made their first contribution in https://github.com/facebook/jest/pull/13483 - [@&#8203;halldorbjarni](https://github.com/halldorbjarni) made their first contribution in https://github.com/facebook/jest/pull/13491 **Full Changelog**: https://github.com/facebook/jest/compare/v29.2.1...v29.2.2 ### [`v29.2.1`](https://github.com/jestjs/jest/releases/tag/v29.2.1) [Compare Source](https://github.com/jestjs/jest/compare/v29.2.0...v29.2.1) #### Features - `[@jest/globals, jest-mock]` Add `jest.Spied*` utility types ([#&#8203;13440](https://github.com/facebook/jest/pull/13440)) #### Fixes - `[jest-environment-node]` make `globalThis.performance` writable for Node 19 and fake timers ([#&#8203;13467](https://github.com/facebook/jest/pull/13467)) - `[jest-mock]` Revert [#&#8203;13398](https://github.com/facebook/jest/pull/13398) to restore mocking of setters ([#&#8203;13472](https://github.com/facebook/jest/pull/13472)) #### Performance - `[*]` Use sha1 instead of sha256 for hashing ([#&#8203;13421](https://github.com/facebook/jest/pull/13421)) **Full Changelog**: https://github.com/facebook/jest/compare/v29.2.0...v29.2.1 ### [`v29.2.0`](https://github.com/jestjs/jest/releases/tag/v29.2.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.1.2...v29.2.0) #### Features - `[@jest/cli, jest-config]` A seed for the test run will be randomly generated, or set by a CLI option ([#&#8203;13400](https://github.com/facebook/jest/pull/13400)) - `[@jest/cli, jest-config]` `--show-seed` will display the seed value in the report, and can be set via a CLI flag or through the config file ([#&#8203;13400](https://github.com/facebook/jest/pull/13400)) - `[jest-config]` Add `readInitialConfig` utility function ([#&#8203;13356](https://github.com/facebook/jest/pull/13356)) - `[jest-core]` Allow `testResultsProcessor` to be async ([#&#8203;13343](https://github.com/facebook/jest/pull/13343)) - `[@jest/environment, jest-environment-node, jest-environment-jsdom, jest-runtime]` Add `getSeed()` to the `jest` object ([#&#8203;13400](https://github.com/facebook/jest/pull/13400)) - `[expect, @&#8203;jest/expect-utils]` Allow `isA` utility to take a type argument ([#&#8203;13355](https://github.com/facebook/jest/pull/13355)) - `[expect]` Expose `AsyncExpectationResult` and `SyncExpectationResult` types ([#&#8203;13411](https://github.com/facebook/jest/pull/13411)) #### Fixes - `[babel-plugin-jest-hoist]` Ignore `TSTypeQuery` when checking for hoisted references ([#&#8203;13367](https://github.com/facebook/jest/pull/13367)) - `[jest-core]` Fix `detectOpenHandles` false positives for some special objects such as `TLSWRAP` ([#&#8203;13414](https://github.com/facebook/jest/pull/13414)) - `[jest-mock]` Fix mocking of getters and setters on classes ([#&#8203;13398](https://github.com/facebook/jest/pull/13398)) - `[jest-reporters]` Revert: Transform file paths into hyperlinks ([#&#8203;13399](https://github.com/facebook/jest/pull/13399)) - `[@jest/types]` Infer type of `each` table correctly when the table is a tuple or array ([#&#8203;13381](https://github.com/facebook/jest/pull/13381)) - `[@jest/types]` Rework typings to allow the `*ReturnedWith` matchers to be called with no argument ([#&#8203;13385](https://github.com/facebook/jest/pull/13385)) #### Chore & Maintenance - `[*]` Update `@babel/*` deps, resulting in slightly different stack traces for `each` ([#&#8203;13422](https://github.com/facebook/jest/pull/13422)) #### Performance - `[jest-runner]` Do not instrument v8 coverage data if coverage should not be collected ([#&#8203;13282](https://github.com/facebook/jest/pull/13282)) #### New Contributors - [@&#8203;johannessjoberg](https://github.com/johannessjoberg) made their first contribution in https://github.com/facebook/jest/pull/13343 - [@&#8203;mitchhentgesspotify](https://github.com/mitchhentgesspotify) made their first contribution in https://github.com/facebook/jest/pull/13282 - [@&#8203;Methuselah96](https://github.com/Methuselah96) made their first contribution in https://github.com/facebook/jest/pull/13409 - [@&#8203;jhwang98](https://github.com/jhwang98) made their first contribution in https://github.com/facebook/jest/pull/13400 - [@&#8203;professorjrod](https://github.com/professorjrod) made their first contribution in https://github.com/facebook/jest/pull/13418 - [@&#8203;jesusarell](https://github.com/jesusarell) made their first contribution in https://github.com/facebook/jest/pull/13407 **Full Changelog**: https://github.com/facebook/jest/compare/v29.1.2...v29.2.0 ### [`v29.1.2`](https://github.com/jestjs/jest/releases/tag/v29.1.2) [Compare Source](https://github.com/jestjs/jest/compare/v29.1.0...v29.1.2) #### Fixes - `[expect, @&#8203;jest/expect]` Revert buggy inference of argument types for `*CalledWith` and `*ReturnedWith` matchers introduced in 29.1.0 ([#&#8203;13339](https://github.com/facebook/jest/pull/13339)) - `[jest-worker]` Add missing dependency on `jest-util` ([#&#8203;13341](https://github.com/facebook/jest/pull/13341)) #### New Contributors - [@&#8203;brunocabral88](https://github.com/brunocabral88) made their first contribution in https://github.com/facebook/jest/pull/13329 - [@&#8203;alexander-akait](https://github.com/alexander-akait) made their first contribution in https://github.com/facebook/jest/pull/13341 **Full Changelog**: https://github.com/facebook/jest/compare/v29.1.1...v29.1.2 ### [`v29.1.0`](https://github.com/jestjs/jest/releases/tag/v29.1.0) [Compare Source](https://github.com/jestjs/jest/compare/v29.0.3...v29.1.0) #### Features - `[expect, @&#8203;jest/expect]` support type inference for function parameters in `CalledWith` assertions ([#&#8203;13268](https://github.com/facebook/jest/pull/13268)) - `[expect, @&#8203;jest/expect]` Infer type of `*ReturnedWith` matchers argument ([#&#8203;13278](https://github.com/facebook/jest/pull/13278)) - `[@jest/environment, jest-runtime]` Allow `jest.requireActual` and `jest.requireMock` to take a type argument ([#&#8203;13253](https://github.com/facebook/jest/pull/13253)) - `[@jest/environment]` Allow `jest.mock` and `jest.doMock` to take a type argument ([#&#8203;13254](https://github.com/facebook/jest/pull/13254)) - `[@jest/fake-timers]` Add `jest.now()` to return the current fake clock time ([#&#8203;13244](https://github.com/facebook/jest/pull/13244), [#&#8203;13246](https://github.com/facebook/jest/pull/13246)) - `[@jest/mock]` Add `withImplementation` method for temporarily overriding a mock ([#&#8203;13281](https://github.com/facebook/jest/pull/13281)) - `[expect]` Export `toThrow*` matchers ([#&#8203;13328](https://github.com/facebook/jest/pull/13328)) #### Fixes - `[jest-circus, jest-jasmine2]` Fix error messages for Node's `assert.throes` ([#&#8203;13322](https://github.com/facebook/jest/pull/13322)) - `[jest-haste-map]` Remove `__proto__` usage ([#&#8203;13256](https://github.com/facebook/jest/pull/13256)) - `[jest-mock]` Improve `spyOn` typings to handle optional properties ([#&#8203;13247](https://github.com/facebook/jest/pull/13247)) - `[jest-mock]` Fix mocking of getters and setters on classes ([#&#8203;13145](https://github.com/facebook/jest/pull/13145)) - `[jest-snapshot]` Throw useful error when an array is passed as property matchers ([#&#8203;13263](https://github.com/facebook/jest/pull/13263)) - `[jest-snapshot]` Prioritize parser used in the project ([#&#8203;13323](https://github.com/facebook/jest/pull/13323)) - `[jest-transform]` Attempt to work around issues with atomic writes on Windows ([#&#8203;11423](https://github.com/facebook/jest/pull/11423)) #### New Contributors - [@&#8203;fzn0x](https://github.com/fzn0x) made their first contribution in https://github.com/facebook/jest/pull/13234 - [@&#8203;guimard](https://github.com/guimard) made their first contribution in https://github.com/facebook/jest/pull/13256 - [@&#8203;weidehai](https://github.com/weidehai) made their first contribution in https://github.com/facebook/jest/pull/13270 - [@&#8203;kettanaito](https://github.com/kettanaito) made their first contribution in https://github.com/facebook/jest/pull/12871 - [@&#8203;royhadad](https://github.com/royhadad) made their first contribution in https://github.com/facebook/jest/pull/13279 - [@&#8203;ghiscoding](https://github.com/ghiscoding) made their first contribution in https://github.com/facebook/jest/pull/13290 - [@&#8203;paulreece](https://github.com/paulreece) made their first contribution in https://github.com/facebook/jest/pull/13311 - [@&#8203;jeppester](https://github.com/jeppester) made their first contribution in https://github.com/facebook/jest/pull/13281 - [@&#8203;sashashura](https://github.com/sashashura) made their first contribution in https://github.com/facebook/jest/pull/13324 - [@&#8203;lpizzinidev](https://github.com/lpizzinidev) made their first contribution in https://github.com/facebook/jest/pull/13322 - [@&#8203;JVBorges](https://github.com/JVBorges) made their first contribution in https://github.com/facebook/jest/pull/13323 - [@&#8203;staplespeter](https://github.com/staplespeter) made their first contribution in https://github.com/facebook/jest/pull/13145 **Full Changelog**: https://github.com/facebook/jest/compare/v29.0.3...v29.1.0 ### [`v29.0.3`](https://github.com/jestjs/jest/releases/tag/v29.0.3) [Compare Source](https://github.com/jestjs/jest/compare/v29.0.2...v29.0.3) #### Features - `[@jest/environment, jest-runtime]` Allow passing a generic type argument to `jest.createMockFromModule<T>()` method ([#&#8203;13202](https://github.com/facebook/jest/pull/13202)) - `[expect]` Expose `ExpectationResult` type ([#&#8203;13240](https://github.com/facebook/jest/pull/13240)) - `[jest-snapshot]` Expose `Context` type ([#&#8203;13240](https://github.com/facebook/jest/pull/13240)) - `[@jest/globals]` Add `jest.Mock` type helper ([#&#8203;13235](https://github.com/facebook/jest/pull/13235)) #### Fixes - `[jest-core]` Capture `execError` during `TestScheduler.scheduleTests` and dispatch to reporters ([#&#8203;13203](https://github.com/facebook/jest/pull/13203)) - `[jest-resolve]` Make sure to resolve module paths after looking at `exports` ([#&#8203;13242](https://github.com/facebook/jest/pull/13242)) - `[jest-resolve]` Improve error on module not found deep in the `require` stack ([#&#8203;8704](https://github.com/facebook/jest/pull/8704)) - `[jest-snapshot]` Fix typings of snapshot matchers ([#&#8203;13240](https://github.com/facebook/jest/pull/13240)) #### Chore & Maintenance - `[*]` Fix inconsistent workspace prefixes ([#&#8203;13217](https://github.com/facebook/jest/pull/13217)) - `[jest-haste-map]` Expose a minimal public API to TypeScript ([#&#8203;13023](https://github.com/facebook/jest/pull/13023)) #### New Contributors - [@&#8203;iamWing](https://github.com/iamWing) made their first contribution in https://github.com/facebook/jest/pull/13191 - [@&#8203;shinxi](https://github.com/shinxi) made their first contribution in https://github.com/facebook/jest/pull/12930 - [@&#8203;bmish](https://github.com/bmish) made their first contribution in https://github.com/facebook/jest/pull/13217 - [@&#8203;maschwenk](https://github.com/maschwenk) made their first contribution in https://github.com/facebook/jest/pull/13226 **Full Changelog**: https://github.com/facebook/jest/compare/v29.0.2...v29.0.3 ### [`v29.0.2`](https://github.com/jestjs/jest/releases/tag/v29.0.2) [Compare Source](https://github.com/jestjs/jest/compare/v29.0.1...v29.0.2) #### Features - `[jest-transform]` Expose `TransformFactory` type ([#&#8203;13184](https://github.com/facebook/jest/pull/13184)) #### Fixes - `[babel-plugin-jest-hoist]` Support imported `jest` in mock factory ([#&#8203;13188](https://github.com/facebook/jest/pull/13188)) - `[jest-mock]` Align the behavior and return type of `generateFromMetadata` method ([#&#8203;13207](https://github.com/facebook/jest/pull/13207)) - `[jest-runtime]` Support `jest.resetModules()` with ESM ([#&#8203;13211](https://github.com/facebook/jest/pull/13211)) #### New Contributors - [@&#8203;momokid](https://github.com/momokid) made their first contribution in https://github.com/facebook/jest/pull/13194 **Full Changelog**: https://github.com/facebook/jest/compare/v29.0.1...v29.0.2 ### [`v29.0.1`](https://github.com/jestjs/jest/releases/tag/v29.0.1) [Compare Source](https://github.com/jestjs/jest/compare/v29.0.0...v29.0.1) ##### Fixes - `[jest-snapshot]` Pass `snapshotFormat` through when diffing snapshots ([#&#8203;13181](https://github.com/facebook/jest/pull/13181)) **Full Changelog**: https://github.com/facebook/jest/compare/v29.0.0...v29.0.1 ### [`v29.0.0`](https://github.com/jestjs/jest/releases/tag/v29.0.0) [Compare Source](https://github.com/jestjs/jest/compare/v28.1.3...v29.0.0) Blog post: https://jestjs.io/blog/2022/08/25/jest-29 #### Features - `[expect]` \[**BREAKING**] Differentiate between `MatcherContext` `MatcherUtils` and `MatcherState` types ([#&#8203;13141](https://github.com/facebook/jest/pull/13141)) - `[jest-circus]` Add support for `test.failing.each` ([#&#8203;13142](https://github.com/facebook/jest/pull/13142)) - `[jest-config]` \[**BREAKING**] Make `snapshotFormat` default to `escapeString: false` and `printBasicPrototype: false` ([#&#8203;13036](https://github.com/facebook/jest/pull/13036)) - `[jest-config]` \[**BREAKING**] Remove undocumented `collectCoverageOnlyFrom` option ([#&#8203;13156](https://github.com/facebook/jest/pull/13156)) - `[jest-environment-jsdom]` \[**BREAKING**] Upgrade to `jsdom@20` ([#&#8203;13037](https://github.com/facebook/jest/pull/13037), [#&#8203;13058](https://github.com/facebook/jest/pull/13058)) - `[@jest/globals]` Add `jest.Mocked`, `jest.MockedClass`, `jest.MockedFunction` and `jest.MockedObject` utility types ([#&#8203;12727](https://github.com/facebook/jest/pull/12727)) - `[jest-mock]` \[**BREAKING**] Refactor `Mocked*` utility types. `MaybeMockedDeep` and `MaybeMocked` became `Mocked` and `MockedShallow` respectively; only deep mocked variants of `MockedClass`, `MockedFunction` and `MockedObject` are exported ([#&#8203;13123](https://github.com/facebook/jest/pull/13123), [#&#8203;13124](https://github.com/facebook/jest/pull/13124)) - `[jest-mock]` \[**BREAKING**] Change the default `jest.mocked` helper’s behavior to deep mocked ([#&#8203;13125](https://github.com/facebook/jest/pull/13125)) - `[jest-snapshot]` \[**BREAKING**] Let `babel` find config when updating inline snapshots ([#&#8203;13150](https://github.com/facebook/jest/pull/13150)) - `[@jest/test-result, @&#8203;jest/types]` \[**BREAKING**] Replace `Bytes` and `Milliseconds` types with `number` ([#&#8203;13155](https://github.com/facebook/jest/pull/13155)) - `[jest-worker]` Adds `workerIdleMemoryLimit` option which is used as a check for worker memory leaks >= Node 16.11.0 and recycles child workers as required ([#&#8203;13056](https://github.com/facebook/jest/pull/13056), [#&#8203;13105](https://github.com/facebook/jest/pull/13105), [#&#8203;13106](https://github.com/facebook/jest/pull/13106), [#&#8203;13107](https://github.com/facebook/jest/pull/13107)) - `[pretty-format]` \[**BREAKING**] Remove `ConvertAnsi` plugin in favour of `jest-serializer-ansi-escapes` ([#&#8203;13040](https://github.com/facebook/jest/pull/13040)) - `[pretty-format]` Allow to opt out from sorting object keys with `compareKeys: null` ([#&#8203;12443](https://github.com/facebook/jest/pull/12443)) #### Fixes - `[jest-config]` Fix testing multiple projects with TypeScript config files ([#&#8203;13099](https://github.com/facebook/jest/pull/13099)) - `[@jest/expect-utils]` Fix deep equality of ImmutableJS Record ([#&#8203;13055](https://github.com/facebook/jest/pull/13055)) - `[jest-haste-map]` Increase the maximum possible file size that jest-haste-map can handle ([#&#8203;13094](https://github.com/facebook/jest/pull/13094)) - `[jest-runtime]` Properly support CJS re-exports from dual packages ([#&#8203;13170](https://github.com/facebook/jest/pull/13170)) - `[jest-snapshot]` Make `prettierPath` optional in `SnapshotState` ([#&#8203;13149](https://github.com/facebook/jest/pull/13149)) - `[jest-snapshot]` Fix parsing error from inline snapshot files with `JSX` ([#&#8203;12760](https://github.com/facebook/jest/pull/12760)) - `[jest-worker]` When a process runs out of memory worker exits correctly and doesn't spin indefinitely ([#&#8203;13054](https://github.com/facebook/jest/pull/13054)) #### Chore & Maintenance - `[*]` \[**BREAKING**] Drop support for Node v12 and v17 ([#&#8203;13033](https://github.com/facebook/jest/pull/13033)) - `[docs]` Fix webpack name ([#&#8203;13049](https://github.com/facebook/jest/pull/13049)) - `[docs]` Explicit how to set `n` for `--bail` ([#&#8203;13128](https://github.com/facebook/jest/pull/13128)) - `[docs]` Update Enzyme URL ([#&#8203;13166](https://github.com/facebook/jest/pull/13166)) - `[jest-leak-detector]` Remove support for `weak-napi` ([#&#8203;13035](https://github.com/facebook/jest/pull/13035)) - `[jest-snapshot]` \[**BREAKING**] Require `rootDir` as argument to `SnapshotState` ([#&#8203;13150](https://github.com/facebook/jest/pull/13150)) #### New Contributors - [@&#8203;makstech](https://github.com/makstech) made their first contribution in https://github.com/facebook/jest/pull/13049 - [@&#8203;sa2taka](https://github.com/sa2taka) made their first contribution in https://github.com/facebook/jest/pull/13055 - [@&#8203;matheus-rodrigues00](https://github.com/matheus-rodrigues00) made their first contribution in https://github.com/facebook/jest/pull/13090 - [@&#8203;lanpai](https://github.com/lanpai) made their first contribution in https://github.com/facebook/jest/pull/13094 - [@&#8203;Zebreus](https://github.com/Zebreus) made their first contribution in https://github.com/facebook/jest/pull/13099 - [@&#8203;backmask](https://github.com/backmask) made their first contribution in https://github.com/facebook/jest/pull/13106 - [@&#8203;liuxingbaoyu](https://github.com/liuxingbaoyu) made their first contribution in https://github.com/facebook/jest/pull/13120 - [@&#8203;Trim](https://github.com/Trim) made their first contribution in https://github.com/facebook/jest/pull/13128 - [@&#8203;kkyusufk](https://github.com/kkyusufk) made their first contribution in https://github.com/facebook/jest/pull/13142 - [@&#8203;KrishnaPG](https://github.com/KrishnaPG) made their first contribution in https://github.com/facebook/jest/pull/13157 - [@&#8203;dev-itsheng](https://github.com/dev-itsheng) made their first contribution in https://github.com/facebook/jest/pull/13115 - [@&#8203;jeffslofish](https://github.com/jeffslofish) made their first contribution in https://github.com/facebook/jest/pull/13166 **Full Changelog**: https://github.com/facebook/jest/compare/v28.1.3...v29.0.0 ### [`v28.1.3`](https://github.com/jestjs/jest/releases/tag/v28.1.3) [Compare Source](https://github.com/jestjs/jest/compare/v28.1.2...v28.1.3) #### Features - `[jest-leak-detector]` Use native `FinalizationRegistry` when it exists to get rid of external C dependency ([#&#8203;12973](https://github.com/facebook/jest/pull/12973)) #### Fixes - `[jest-changed-files]` Fix a lock-up after repeated invocations ([#&#8203;12757](https://github.com/facebook/jest/issues/12757)) - `[@jest/expect-utils]` Fix deep equality of ImmutableJS OrderedSets ([#&#8203;12977](https://github.com/facebook/jest/pull/12977)) - `[jest-mock]` Add index signature support for `spyOn` types ([#&#8203;13013](https://github.com/facebook/jest/pull/13013), [#&#8203;13020](https://github.com/facebook/jest/pull/13020)) - `[jest-snapshot]` Fix indentation of awaited inline snapshots ([#&#8203;12986](https://github.com/facebook/jest/pull/12986)) #### Chore & Maintenance - `[*]` Replace internal usage of `pretty-format/ConvertAnsi` with `jest-serializer-ansi-escapes` ([#&#8203;12935](https://github.com/facebook/jest/pull/12935), [#&#8203;13004](https://github.com/facebook/jest/pull/13004)) - `[docs]` Update spyOn docs ([#&#8203;13000](https://github.com/facebook/jest/pull/13000)) #### New Contributors - [@&#8203;joshkel](https://github.com/joshkel) made their first contribution in https://github.com/facebook/jest/pull/12960 - [@&#8203;enrilzhou](https://github.com/enrilzhou) made their first contribution in https://github.com/facebook/jest/pull/12973 - [@&#8203;milahu](https://github.com/milahu) made their first contribution in https://github.com/facebook/jest/pull/12983 - [@&#8203;MiguelYax](https://github.com/MiguelYax) made their first contribution in https://github.com/facebook/jest/pull/13000 - [@&#8203;kaffarell](https://github.com/kaffarell) made their first contribution in https://github.com/facebook/jest/pull/13015 - [@&#8203;TheKhanj](https://github.com/TheKhanj) made their first contribution in https://github.com/facebook/jest/pull/12988 - [@&#8203;Fdawgs](https://github.com/Fdawgs) made their first contribution in https://github.com/facebook/jest/pull/13019 **Full Changelog**: https://github.com/facebook/jest/compare/v28.1.2...v28.1.3 ### [`v28.1.2`](https://github.com/jestjs/jest/releases/tag/v28.1.2) [Compare Source](https://github.com/jestjs/jest/compare/v28.1.1...v28.1.2) #### Fixes - `[jest-runtime]` Avoid star type import from `@jest/globals` ([#&#8203;12949](https://github.com/facebook/jest/pull/12949)) #### Chore & Maintenance - `[docs]` Mention that jest-codemods now supports Sinon ([#&#8203;12898](https://github.com/facebook/jest/pull/12898)) #### New Contributors - [@&#8203;danbeam](https://github.com/danbeam) made their first contribution in https://github.com/facebook/jest/pull/12898 - [@&#8203;DanRowe](https://github.com/DanRowe) made their first contribution in https://github.com/facebook/jest/pull/12915 **Full Changelog**: https://github.com/facebook/jest/compare/v28.1.1...v28.1.2 ### [`v28.1.1`](https://github.com/jestjs/jest/releases/tag/v28.1.1) [Compare Source](https://github.com/jestjs/jest/compare/v28.1.0...v28.1.1) #### Features - `[jest]` Expose `Config` type ([#&#8203;12848](https://github.com/facebook/jest/pull/12848)) - `[@jest/reporters]` Improve `GitHubActionsReporter`s annotation format ([#&#8203;12826](https://github.com/facebook/jest/pull/12826)) - `[@jest/types]` Infer argument types passed to `test` and `describe` callback functions from `each` tables ([#&#8203;12885](https://github.com/facebook/jest/pull/12885), [#&#8203;12905](https://github.com/facebook/jest/pull/12905)) #### Fixes - `[@jest/expect-utils]` Fix deep equality of ImmutableJS OrderedMaps ([#&#8203;12763](https://github.com/facebook/jest/pull/12899)) - `[jest-docblock]` Handle multiline comments in parseWithComments ([#&#8203;12845](https://github.com/facebook/jest/pull/12845)) - `[jest-mock]` Improve `spyOn` error messages ([#&#8203;12901](https://github.com/facebook/jest/pull/12901)) - `[jest-runtime]` Correctly report V8 coverage with `resetModules: true` ([#&#8203;12912](https://github.com/facebook/jest/pull/12912)) - `[jest-worker]` Make `JestWorkerFarm` helper type to include methods of worker module that take more than one argument ([#&#8203;12839](https://github.com/facebook/jest/pull/12839)) #### Chore & Maintenance - `[docs]` Updated docs to indicate that `jest-environment-jsdom` is a separate package [#&#8203;12828](https://github.com/facebook/jest/issues/12828) - `[docs]` Document the comments used by coverage providers [#&#8203;12835](https://github.com/facebook/jest/issues/12835) - `[docs]` Use `docusaurus-remark-plugin-tab-blocks` to format tabs with code examples ([#&#8203;12859](https://github.com/facebook/jest/pull/12859)) - `[jest-haste-map]` Bump `walker` version ([#&#8203;12324](https://github.com/facebook/jest/pull/12324)) - `[expect]` Adjust typings of `lastCalledWith`, `nthCalledWith`, `toBeCalledWith` matchers to allow a case there a mock was called with no arguments ([#&#8203;12807](https://github.com/facebook/jest/pull/12807)) - `[@jest/expect-utils]` Fix deep equality of ImmutableJS Lists ([#&#8203;12763](https://github.com/facebook/jest/pull/12763)) - `[jest-core]` Do not collect `SIGNREQUEST` as open handles ([#&#8203;12789](https://github.com/facebook/jest/pull/12789)) #### New Contributors - [@&#8203;owjsub](https://github.com/owjsub) made their first contribution in https://github.com/facebook/jest/pull/12324 - [@&#8203;Aveline-art](https://github.com/Aveline-art) made their first contribution in https://github.com/facebook/jest/pull/12831 - [@&#8203;spenserblack](https://github.com/spenserblack) made their first contribution in https://github.com/facebook/jest/pull/12836 - [@&#8203;dimitropoulos](https://github.com/dimitropoulos) made their first contribution in https://github.com/facebook/jest/pull/12817 - [@&#8203;ullumullu](https://github.com/ullumullu) made their first contribution in https://github.com/facebook/jest/pull/12845 - [@&#8203;limonte](https://github.com/limonte) made their first contribution in https://github.com/facebook/jest/pull/12851 - [@&#8203;Dennis273](https://github.com/Dennis273) made their first contribution in https://github.com/facebook/jest/pull/12870 - [@&#8203;shreykinshu](https://github.com/shreykinshu) made their first contribution in https://github.com/facebook/jest/pull/12886 - [@&#8203;pbomb](https://github.com/pbomb) made their first contribution in https://github.com/facebook/jest/pull/12899 - [@&#8203;ChrisCoastal](https://github.com/ChrisCoastal) made their first contribution in https://github.com/facebook/jest/pull/12887 - [@&#8203;HyunseungLee-Travis](https://github.com/HyunseungLee-Travis) made their first contribution in https://github.com/facebook/jest/pull/12810 **Full Changelog**: https://github.com/facebook/jest/compare/v28.1.0...v28.1.1 ### [`v28.1.0`](https://github.com/jestjs/jest/releases/tag/v28.1.0) [Compare Source](https://github.com/jestjs/jest/compare/v28.0.3...v28.1.0) #### Features - `[jest-circus]` Add `failing` test modifier that inverts the behaviour of tests ([#&#8203;12610](https://github.com/facebook/jest/pull/12610)) - `[jest-environment-node, jest-environment-jsdom]` Allow specifying `customExportConditions` ([#&#8203;12774](https://github.com/facebook/jest/pull/12774)) #### Fixes - `[expect]` Adjust typings of `lastCalledWith`, `nthCalledWith`, `toBeCalledWith` matchers to allow a case there a mock was called with no arguments ([#&#8203;12807](https://github.com/facebook/jest/pull/12807)) - `[@jest/expect-utils]` Fix deep equality of ImmutableJS Lists ([#&#8203;12763](https://github.com/facebook/jest/pull/12763)) - `[jest-core]` Do not collect `SIGNREQUEST` as open handles ([#&#8203;12789](https://github.com/facebook/jest/pull/12789)) #### Chore & Maintenance - `[docs]` Specified documentation about `--filter` CLI docs ([#&#8203;12799](https://github.com/facebook/jest/pull/12799)) - `[@jest-reporters]` Move helper functions from `utils.ts` into separate files ([#&#8203;12782](https://github.com/facebook/jest/pull/12782)) - `[jest-resolve]` Replace `process.versions.pnp` type declaration with `@types/pnpapi` devDependency ([#&#8203;12783](https://github.com/facebook/jest/pull/12783)) #### New Contributors - [@&#8203;romellem](https://github.com/romellem) made their first contribution in https://github.com/facebook/jest/pull/12763 - [@&#8203;cristianrgreco](https://github.com/cristianrgreco) made their first contribution in https://github.com/facebook/jest/pull/12789 - [@&#8203;rethab](https://github.com/rethab) made their first contribution in https://github.com/facebook/jest/pull/12791 - [@&#8203;gramsco](https://github.com/gramsco) made their first contribution in https://github.com/facebook/jest/pull/12799 - [@&#8203;michalwarda](https://github.com/michalwarda) made their first contribution in https://github.com/facebook/jest/pull/12610 - [@&#8203;mikemaccana](https://github.com/mikemaccana) made their first contribution in https://github.com/facebook/jest/pull/12809 **Full Changelog**: https://github.com/facebook/jest/compare/v28.0.3...v28.1.0 ### [`v28.0.3`](https://github.com/jestjs/jest/releases/tag/v28.0.3) [Compare Source](https://github.com/jestjs/jest/compare/v28.0.2...v28.0.3) #### Fixes - `[jest-config]` Normalize `reporters` option defined in presets ([#&#8203;12769](https://github.com/facebook/jest/pull/12769)) - `[@jest/reporters]` Fix trailing slash in matching `coverageThreshold` key ([#&#8203;12714](https://github.com/facebook/jest/pull/12714)) - `[jest-resolve]` Fix (experimental) ESM module mocking for re-exports ([#&#8203;12766](https://github.com/facebook/jest/pull/12766)) - `[@jest/transform]` Throw better error if an invalid return value if encountered ([#&#8203;12764](https://github.com/facebook/jest/pull/12764)) #### Chore & Maintenance - `[docs]` Fix typo in `--shard` CLI docs ([#&#8203;12761](https://github.com/facebook/jest/pull/12761)) #### New Contributors - [@&#8203;wespickett](https://github.com/wespickett) made their first contribution in https://github.com/facebook/jest/pull/12714 - [@&#8203;helloitsjoe](https://github.com/helloitsjoe) made their first contribution in https://github.com/facebook/jest/pull/12761 - [@&#8203;maxdavidson](https://github.com/maxdavidson) made their first contribution in https://github.com/facebook/jest/pull/12766 **Full Changelog**: https://github.com/facebook/jest/compare/v28.0.2...v28.0.3 ### [`v28.0.2`](https://github.com/jestjs/jest/releases/tag/v28.0.2) [Compare Source](https://github.com/jestjs/jest/compare/v28.0.1...v28.0.2) #### Features - `[jest-worker]` Add `JestWorkerFarm` helper type ([#&#8203;12753](https://github.com/facebook/jest/pull/12753)) #### Fixes - `[*]` Lower Node 16 requirement to 16.10 from 16.13 due to a [Node bug](https://github.com/nodejs/node/issues/40014) that causes memory and performance issues ([#&#8203;12754](https://github.com/facebook/jest/pull/12754)) **Full Changelog**: https://github.com/facebook/jest/compare/v28.0.1...v28.0.2 ### [`v28.0.1`](https://github.com/jestjs/jest/releases/tag/v28.0.1) [Compare Source](https://github.com/jestjs/jest/compare/v28.0.0...v28.0.1) #### Features - `[jest-resolve]` Expose `ResolverOptions` type ([#&#8203;12736](https://github.com/facebook/jest/pull/12736)) #### Fixes - `[expect]` Add missing dependency `jest-util` ([#&#8203;12744](https://github.com/facebook/jest/pull/12744)) - `[jest-circus]` Improve `test.concurrent` ([#&#8203;12748](https://github.com/facebook/jest/pull/12748)) - `[jest-resolve]` Correctly throw an error if `jsdom` test environment is used, but not installed ([#&#8203;12749](https://github.com/facebook/jest/pull/12749)) #### Chore & Maintenance - `[jest-serializer]` Remove deprecated module from source tree ([#&#8203;12735](https://github.com/facebook/jest/pull/12735)) **Full Changelog**: https://github.com/facebook/jest/compare/v28.0.0...v28.0.1 ### [`v28.0.0`](https://github.com/jestjs/jest/releases/tag/v28.0.0) [Compare Source](https://github.com/jestjs/jest/compare/v27.5.1...v28.0.0) Blog post: https://jestjs.io/blog/2022/04/25/jest-28 #### Features - `[babel-jest]` Export `createTransformer` function ([#&#8203;12399](https://github.com/facebook/jest/pull/12399)) - `[expect]` Expose `AsymmetricMatchers`, `MatcherFunction` and `MatcherFunctionWithState` interfaces ([#&#8203;12363](https://github.com/facebook/jest/pull/12363), [#&#8203;12376](https://github.com/facebook/jest/pull/12376)) - `[jest-circus]` Support error logging before retry ([#&#8203;12201](https://github.com/facebook/jest/pull/12201)) - `[jest-circus, jest-jasmine2]` Allowed classes and functions as `describe` and `it`/`test` names ([#&#8203;12484](https://github.com/facebook/jest/pull/12484)) - `[jest-cli, jest-config]` \[**BREAKING**] Remove `testURL` config, use `testEnvironmentOptions.url` instead ([#&#8203;10797](https://github.com/facebook/jest/pull/10797)) - `[jest-cli, jest-core]` Add `--shard` parameter for distributed parallel test execution ([#&#8203;12546](https://github.com/facebook/jest/pull/12546)) - `[jest-cli]` \[**BREAKING**] Remove undocumented `--timers` option ([#&#8203;12572](https://github.com/facebook/jest/pull/12572)) - `[jest-config]` \[**BREAKING**] Stop shipping `jest-environment-jsdom` by default ([#&#8203;12354](https://github.com/facebook/jest/pull/12354)) - `[jest-config]` \[**BREAKING**] Stop shipping `jest-jasmine2` by default ([#&#8203;12355](https://github.com/facebook/jest/pull/12355)) - `[jest-config, @&#8203;jest/types]` Add `ci` to `GlobalConfig` ([#&#8203;12378](https://github.com/facebook/jest/pull/12378)) - `[jest-config]` \[**BREAKING**] Rename `moduleLoader` to `runtime` ([#&#8203;10817](https://github.com/facebook/jest/pull/10817)) - `[jest-config]` \[**BREAKING**] Rename `extraGlobals` to `sandboxInjectedGlobals` ([#&#8203;10817](https://github.com/facebook/jest/pull/10817)) - `[jest-config]` \[**BREAKING**] Throw an error instead of showing a warning if multiple configs are used ([#&#8203;12510](https://github.com/facebook/jest/pull/12510)) - `[jest-config]` \[**BREAKING**] Do not normalize long deprecated configuration options `preprocessorIgnorePatterns`, `scriptPreprocessor`, `setupTestFrameworkScriptFile` and `testPathDirs` ([#&#8203;12701](https://github.com/facebook/jest/pull/12701)) - `[jest-cli, jest-core]` Add `--ignoreProjects` CLI argument to ignore test suites by project name ([#&#8203;12620](https://github.com/facebook/jest/pull/12620)) - `[jest-core]` Pass project config to `globalSetup`/`globalTeardown` function as second argument ([#&#8203;12440](https://github.com/facebook/jest/pull/12440)) - `[jest-core]` Stabilize test runners with event emitters ([#&#8203;12641](https://github.com/facebook/jest/pull/12641)) - `[jest-core, jest-watcher]` \[**BREAKING**] Move `TestWatcher` class to `jest-watcher` package ([#&#8203;12652](https://github.com/facebook/jest/pull/12652)) - `[jest-core]` Allow using Summary Reporter as stand-alone reporter ([#&#8203;12687](https://github.com/facebook/jest/pull/12687)) - `[jest-environment-jsdom]` \[**BREAKING**] Upgrade jsdom to 19.0.0 ([#&#8203;12290](https://github.com/facebook/jest/pull/12290)) - `[jest-environment-jsdom]` \[**BREAKING**] Add default `browser` condition to `exportConditions` for `jsdom` environment ([#&#8203;11924](https://github.com/facebook/jest/pull/11924)) - `[jest-environment-jsdom]` \[**BREAKING**] Pass global config to Jest environment constructor for `jsdom` environment ([#&#8203;12461](https://github.com/facebook/jest/pull/12461)) - `[jest-environment-jsdom]` \[**BREAKING**] Second argument `context` to constructor is mandatory ([#&#8203;12469](https://github.com/facebook/jest/pull/12469)) - `[jest-environment-node]` \[**BREAKING**] Add default `node` and `node-addon` conditions to `exportConditions` for `node` environment ([#&#8203;11924](https://github.com/facebook/jest/pull/11924)) - `[jest-environment-node]` \[**BREAKING**] Pass global config to Jest environment constructor for `node` environment ([#&#8203;12461](https://github.com/facebook/jest/pull/12461)) - `[jest-environment-node]` \[**BREAKING**] Second argument `context` to constructor is mandatory ([#&#8203;12469](https://github.com/facebook/jest/pull/12469)) - `[jest-environment-node]` Add all available globals to test globals, not just explicit ones ([#&#8203;12642](https://github.com/facebook/jest/pull/12642), [#&#8203;12696](https://github.com/facebook/jest/pull/12696)) - `[@jest/expect]` New module which extends `expect` with `jest-snapshot` matchers ([#&#8203;12404](https://github.com/facebook/jest/pull/12404), [#&#8203;12410](https://github.com/facebook/jest/pull/12410), [#&#8203;12418](https://github.com/facebook/jest/pull/12418)) - `[@jest/expect-utils]` New module exporting utils for `expect` ([#&#8203;12323](https://github.com/facebook/jest/pull/12323)) - `[@jest/fake-timers]` \[**BREAKING**] Rename `timers` configuration option to `fakeTimers` ([#&#8203;12572](https://github.com/facebook/jest/pull/12572)) - `[@jest/fake-timers]` \[**BREAKING**] Allow `jest.useFakeTimers()` and `projectConfig.fakeTimers` to take an options bag ([#&#8203;12572](https://github.com/facebook/jest/pull/12572)) - `[jest-haste-map]` \[**BREAKING**] `HasteMap.create` now returns a promise ([#&#8203;12008](https://github.com/facebook/jest/pull/12008)) - `[jest-haste-map]` Add support for `dependencyExtractor` written in ESM ([#&#8203;12008](https://github.com/facebook/jest/pull/12008)) - `[jest-mock]` \[**BREAKING**] Rename exported utility types `ClassLike`, `FunctionLike`, `ConstructorLikeKeys`, `MethodLikeKeys`, `PropertyLikeKeys`; remove exports of utility types `ArgumentsOf`, `ArgsType`, `ConstructorArgumentsOf` - TS builtin utility types `ConstructorParameters` and `Parameters` should be used instead ([#&#8203;12435](https://github.com/facebook/jest/pull/12435), [#&#8203;12489](https://github.com/facebook/jest/pull/12489)) - `[jest-mock]` Improve `isMockFunction` to infer types of passed function ([#&#8203;12442](https://github.com/facebook/jest/pull/12442)) - `[jest-mock]` \[**BREAKING**] Improve the usage of `jest.fn` generic type argument ([#&#8203;12489](https://github.com/facebook/jest/pull/12489)) - `[jest-mock]` Add support for auto-mocking async generator functions ([#&#8203;11080](https://github.com/facebook/jest/pull/11080)) - `[jest-mock]` Add `contexts` member to mock functions ([#&#8203;12601](https://github.com/facebook/jest/pull/12601)) - `[@jest/reporters]` Add GitHub Actions reporter ([#&#8203;11320](https://github.com/facebook/jest/pull/11320), [#&#8203;12658](https://github.com/facebook/jest/pull/12658)) - `[@jest/reporters]` Pass `reporterContext` to custom reporter constructors as third argument ([#&#8203;12657](https://github.com/facebook/jest/pull/12657)) - `[jest-resolve]` \[**BREAKING**] Add support for `package.json` `exports` ([#&#8203;11961](https://github.com/facebook/jest/pull/11961), [#&#8203;12373](https://github.com/facebook/jest/pull/12373)) - `[jest-resolve]` Support package self-reference ([#&#8203;12682](https://github.com/facebook/jest/pull/12682)) - `[jest-resolve, jest-runtime]` Add support for `data:` URI import and mock ([#&#8203;12392](https://github.com/facebook/jest/pull/12392)) - `[jest-resolve, jest-runtime]` Add support for async resolver ([#&#8203;11540](https://github.com/facebook/jest/pull/11540)) - `[jest-resolve]` \[**BREAKING**] Remove `browser?: boolean` from resolver options, `conditions: ['browser']` should be used instead ([#&#8203;12707](https://github.com/facebook/jest/pull/12707)) - `[jest-resolve]` Expose `JestResolver`, `AsyncResolver`, `SyncResolver`, `PackageFilter`, `PathFilter` and `PackageJSON` types ([#&#8203;12707](https://github.com/facebook/jest/pull/12707), ([#&#8203;12712](https://github.com/facebook/jest/pull/12712)) - `[jest-runner]` Allow `setupFiles` module to export an async function ([#&#8203;12042](https://github.com/facebook/jest/pull/12042)) - `[jest-runner]` Allow passing `testEnvironmentOptions` via docblocks ([#&#8203;12470](https://github.com/facebook/jest/pull/12470)) - `[jest-runner]` Expose `CallbackTestRunner`, `EmittingTestRunner` abstract classes and `CallbackTestRunnerInterface`, `EmittingTestRunnerInterface` to help typing third party runners ([#&#8203;12646](https://github.com/facebook/jest/pull/12646), [#&#8203;12715](https://github.com/facebook/jest/pull/12715)) - `[jest-runner]` Lock version of `source-map-support` to 0.5.13 ([#&#8203;12720](https://github.com/facebook/jest/pull/12720)) - `[jest-runtime]` \[**BREAKING**] `Runtime.createHasteMap` now returns a promise ([#&#8203;12008](https://github.com/facebook/jest/pull/12008)) - `[jest-runtime]` Calling `jest.resetModules` function will clear FS and transform cache ([#&#8203;12531](https://github.com/facebook/jest/pull/12531)) - `[jest-runtime]` \[**BREAKING**] Remove `Context` type export, it must be imported from `@jest/test-result` ([#&#8203;12685](https://github.com/facebook/jest/pull/12685)) - `[jest-runtime]` Add `import.meta.jest` ([#&#8203;12698](https://github.com/facebook/jest/pull/12698)) - `[@jest/schemas]` New module for JSON schemas for Jest's config ([#&#8203;12384](https://github.com/facebook/jest/pull/12384)) - `[@jest/source-map]` Migrate from `source-map` to `@jridgewell/trace-mapping` ([#&#8203;12692](https://github.com/facebook/jest/pull/12692)) - `[jest-transform]` \[**BREAKING**] Make it required for `process()` and `processAsync()` methods to always return structured data ([#&#8203;12638](https://github.com/facebook/jest/pull/12638)) - `[jest-test-result]` Add duration property to JSON test output ([#&#8203;12518](https://github.com/facebook/jest/pull/12518)) - `[jest-watcher]` \[**BREAKING**] Make `PatternPrompt` class to take `entityName` as third constructor parameter instead of `this._entityName` ([#&#8203;12591](https://github.com/facebook/jest/pull/12591)) - `[jest-worker]` \[**BREAKING**] Allow only absolute `workerPath` ([#&#8203;12343](https://github.com/facebook/jest/pull/12343)) - `[jest-worker]` \[**BREAKING**] Default to advanced serialization when using child process workers ([#&#8203;10983](https://github.com/facebook/jest/pull/10983)) - `[pretty-format]` New `maxWidth` parameter ([#&#8203;12402](https://github.com/facebook/jest/pull/12402)) ##### Fixes - `[*]` Use `sha256` instead of `md5` as hashing algortihm for compatibility with FIPS systems ([#&#8203;12722](https://github.com/facebook/jest/pull/12722)) - `[babel-jest]` \[**BREAKING**] Pass `rootDir` as `root` in Babel's options ([#&#8203;12689](https://github.com/facebook/jest/pull/12689)) - `[expect]` Move typings of `.not`, `.rejects` and `.resolves` modifiers outside of `Matchers` interface ([#&#8203;12346](https://github.com/facebook/jest/pull/12346)) - `[expect]` Throw useful error if `expect.extend` is called with invalid matchers ([#&#8203;12488](https://github.com/facebook/jest/pull/12488)) - `[expect]` Fix `iterableEquality` ignores other properties ([#&#8203;8359](https://github.com/facebook/jest/pull/8359)) - `[expect]` Fix print for the `closeTo` matcher ([#&#8203;12626](https://github.com/facebook/jest/pull/12626)) - `[jest-changed-files]` Improve `changedFilesWithAncestor` pattern for Mercurial SCM ([#&#8203;12322](https://github.com/facebook/jest/pull/12322)) - `[jest-circus, @&#8203;jest/types]` Disallow undefined value in `TestContext` type ([#&#8203;12507](https://github.com/facebook/jest/pull/12507)) - `[jest-config]` Correctly detect CI environment and update snapshots accordingly ([#&#8203;12378](https://github.com/facebook/jest/pull/12378)) - `[jest-config]` Pass `moduleTypes` to `ts-node` to enforce CJS when transpiling ([#&#8203;12397](https://github.com/facebook/jest/pull/12397)) - `[jest-config]` \[**BREAKING**] Add `mjs` and `cjs` to default `moduleFileExtensions` config ([#&#8203;12578](https://github.com/facebook/jest/pull/12578)) - `[jest-config, jest-haste-map]` Allow searching for tests in `node_modules` by exposing `retainAllFiles` ([#&#8203;11084](https://github.com/facebook/jest/pull/11084)) - `[jest-core]` \[**BREAKING**] Exit with status `1` if no tests are found with `--findRelatedTests` flag ([#&#8203;12487](https://github.com/facebook/jest/pull/12487)) - `[jest-core]` Do not report unref-ed subprocesses as open handles ([#&#8203;12705](https://github.com/facebook/jest/pull/12705)) - `[jest-each]` `%#` is not replaced with index of the test case ([#&#8203;12517](https://github.com/facebook/jest/pull/12517)) - `[jest-each]` Fixes error message with incorrect count of missing arguments ([#&#8203;12464](https://github.com/facebook/jest/pull/12464)) - `[jest-environment-jsdom]` Make `jsdom` accessible to extending environments again ([#&#8203;12232](https://github.com/facebook/jest/pull/12232)) - `[jest-environment-jsdom]` Log JSDOM errors more cleanly ([#&#8203;12386](https://github.com/facebook/jest/pull/12386)) - `[jest-environment-node]` Add `MessageChannel`, `MessageEvent` to globals ([#&#8203;12553](https://github.com/facebook/jest/pull/12553)) - `[jest-environment-node]` Add `structuredClone` to globals ([#&#8203;12631](https://github.com/facebook/jest/pull/12631)) - `[@jest/expect-utils]` \[**BREAKING**] Fix false positives when looking for `undefined` prop ([#&#8203;8923](https://github.com/facebook/jest/pull/8923)) - `[jest-haste-map]` Don't use partial results if file crawl errors ([#&#8203;12420](https://github.com/facebook/jest/pull/12420)) - `[jest-haste-map]` Make watchman existence check lazy+async ([#&#8203;12675](https://github.com/facebook/jest/pull/12675)) - `[jest-jasmine2, jest-types]` \[**BREAKING**] Move all `jasmine` specific types from `@jest/types` to its own package ([#&#8203;12125](https://github.com/facebook/jest/pull/12125)) - `[jest-jasmine2]` Do not set `duration` to `0` for skipped tests ([#&#8203;12518](https://github.com/facebook/jest/pull/12518)) - `[jest-matcher-utils]` Pass maxWidth to `pretty-format` to avoid printing every element in arrays by default ([#&#8203;12402](https://github.com/facebook/jest/pull/12402)) - `[jest-mock]` Fix function overloads for `spyOn` to allow more correct type inference in complex object ([#&#8203;12442](https://github.com/facebook/jest/pull/12442)) - `[jest-mock]` Handle overridden `Function.name` property ([#&#8203;12674](https://github.com/facebook/jest/pull/12674)) - `[@jest/reporters]` Notifications generated by the `--notify` flag are no longer persistent in GNOME Shell. ([#&#8203;11733](https://github.com/facebook/jest/pull/11733)) - `[@jest/reporters]` Move missing icon file which is needed for `NotifyReporter` class. ([#&#8203;12593](https://github.com/facebook/jest/pull/12593)) - `[@jest/reporters]` Update `v8-to-istanbul` ([#&#8203;12697](https://github.com/facebook/jest/pull/12697)) - `[jest-resolver]` Call custom resolver with core node.js modules ([#&#8203;12654](https://github.com/facebook/jest/pull/12654)) - `[jest-runner]` Correctly resolve `source-map-support` ([#&#8203;12706](https://github.com/facebook/jest/pull/12706)) - `[jest-worker]` Fix `Farm` execution results memory leak ([#&#8203;12497](https://github.com/facebook/jest/pull/12497)) #### Chore & Maintenance - `[*]` \[**BREAKING**] Drop support for Node v10 and v15 and target first LTS `16.13.0` ([#&#8203;12220](https://github.com/facebook/jest/pull/12220)) - `[*]` \[**BREAKING**] Drop support for `typescript@3.8`, minimum version is now `4.3` ([#&#8203;11142](https://github.com/facebook/jest/pull/11142), [#&#8203;12648](https://github.com/facebook/jest/pull/12648)) - `[*]` Bundle all `.d.ts` files into a single `index.d.ts` per module ([#&#8203;12345](https://github.com/facebook/jest/pull/12345)) - `[*]` Use `globalThis` instead of `global` ([#&#8203;12447](https://github.com/facebook/jest/pull/12447)) - `[babel-jest]` \[**BREAKING**] Only export `createTransformer` ([#&#8203;12407](https://github.com/facebook/jest/pull/12407)) - `[docs]` Add note about not mixing `done()` with Promises ([#&#8203;11077](https://github.com/facebook/jest/pull/11077)) - `[docs, examples]` Update React examples to match with the new React guidelines for code examples ([#&#8203;12217](https://github.com/facebook/jest/pull/12217)) - `[docs]` Add clarity for module factory hoisting limitations ([#&#8203;12453](https://github.com/facebook/jest/pull/12453)) - `[docs]` Add more information about how code transformers work ([#&#8203;12407](https://github.com/facebook/jest/pull/12407)) - `[docs]` Add upgrading guide ([#&#8203;12633](https://github.com/facebook/jest/pull/12633)) - `[expect]` \[**BREAKING**] Remove support for importing `build/utils` ([#&#8203;12323](https://github.com/facebook/jest/pull/12323)) - `[expect]` \[**BREAKING**] Migrate to ESM ([#&#8203;12344](https://github.com/facebook/jest/pull/12344)) - `[expect]` \[**BREAKING**] Snapshot matcher types are moved to `@jest/expect` ([#&#8203;12404](https://github.com/facebook/jest/pull/12404)) - `[jest-cli]` Update `yargs` to v17 ([#&#8203;12357](https://github.com/facebook/jest/pull/12357)) - `[jest-config]` \[**BREAKING**] Remove `getTestEnvironment` export ([#&#8203;12353](https://github.com/facebook/jest/pull/12353)) - `[jest-config]` \[**BREAKING**] Rename config option `name` to `id` ([#&#8203;11981](https://github.com/facebook/jest/pull/11981)) - `[jest-create-cache-key-function]` Added README.md file with basic usage instructions ([#&#8203;12492](https://github.com/facebook/jest/pull/12492)) - `[@jest/core]` Use `index.ts` instead of `jest.ts` as main export ([#&#8203;12329](https://github.com/facebook/jest/pull/12329)) - `[jest-environment-jsdom]` \[**BREAKING**] Migrate to ESM ([#&#8203;12340](https://github.com/facebook/jest/pull/12340)) - `[jest-environment-node]` \[**BREAKING**] Migrate to ESM ([#&#8203;12340](https://github.com/facebook/jest/pull/12340)) - `[jest-haste-map]` Remove legacy `isRegExpSupported` ([#&#8203;12676](https://github.com/facebook/jest/pull/12676)) - `[@jest/fake-timers]` Update `@sinonjs/fake_timers` to v9 ([#&#8203;12357](https://github.com/facebook/jest/pull/12357)) - `[jest-jasmine2, jest-runtime]` \[**BREAKING**] Use `Symbol` to pass `jest.setTimeout` value instead of `jasmine` specific logic ([#&#8203;12124](https://github.com/facebook/jest/pull/12124)) - `[jest-phabricator]` \[**BREAKING**] Migrate to ESM ([#&#8203;12341](https://github.com/facebook/jest/pull/12341)) - `[jest-resolve]` \[**BREAKING**] Make `requireResolveFunction` argument mandatory ([#&#8203;12353](https://github.com/facebook/jest/pull/12353)) - `[jest-runner]` \[**BREAKING**] Remove some type exports from `@jest/test-result` ([#&#8203;12353](https://github.com/facebook/jest/pull/12353)) - `[jest-runner]` \[**BREAKING**] Second argument to constructor (`Context`) is not optional ([#&#8203;12640](https://github.com/facebook/jest/pull/12640)) - `[jest-serializer]` \[**BREAKING**] Deprecate package in favour of using `v8` APIs directly ([#&#8203;12391](https://github.com/facebook/jest/pull/12391)) - `[jest-snapshot]` \[**BREAKING**] Migrate to ESM ([#&#8203;12342](https://github.com/facebook/jest/pull/12342)) - `[jest-transform]` Update `write-file-atomic` to v4 ([#&#8203;12357](https://github.com/facebook/jest/pull/12357)) - `[jest-types]` \[**BREAKING**] Remove `Config.Glob` and `Config.Path` ([#&#8203;12406](https://github.com/facebook/jest/pull/12406)) - `[jest]` Use `index.ts` instead of `jest.ts` as main export ([#&#8203;12329](https://github.com/facebook/jest/pull/12329)) #### Performance - `[jest-haste-map]` \[**BREAKING**] Default to `node` crawler over shelling out to `find` if `watchman` is not enabled ([#&#8203;12320](https://github.com/facebook/jest/pull/12320)) #### New Contributors - [@&#8203;marcelltoth](https://github.com/marcelltoth) made their first contribution in https://github.com/facebook/jest/pull/12290 - 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renovate added 1 commit 2025-07-19 14:03:50 +02:00
Update dependency babel-jest to v30
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renovate commented 2025-07-19 14:03:51 +02:00
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