v27.4.2

27.4.2

Fixes

• [jest-worker] Add additional execArgv to filter (#12103)

New Contributors

• @JonWallsten made their first contribution in #12103

Full Changelog: v27.4.1...v27.4.2

v27.4.1

Fixes

• [jest-worker] Filter execArgv correctly (#12097)

New Contributors

• @SuperOleg39 made their first contribution in #12097

Full Changelog: v27.4.0...v27.4.1

v27.4.0

Features

• [expect] Enhancing the toHaveProperty matcher to support array selection (#12092)
• [jest-core] Add support for testResultsProcessor written in ESM (#12006)
• [jest-diff, pretty-format] Add compareKeys option for custom sorting of object keys (#11992)
• [jest-mock] Add ts-jest mock util functions (#12089)

Fixes

• [expect] Allow again expect.Matchers generic with single value (#11986)
• [jest-circus, jest-jasmine2] Avoid false concurrent test failures due to unhandled promise rejections (#11987)
• [jest-config] Add missing slash dependency to package.json (#12080)
• [jest-core] Incorrect detection of open ZLIB handles (#12022)
• [jest-diff] Break dependency cycle (#10818)
• [jest-environment-jsdom] Add @types/jsdom dependency (#11999)
• [jest-environment-jsdom] Do not reset the global.document too early on teardown (#11871)
• [jest-transform] Improve error and warning messages (#11998)
• [jest-worker] Pass execArgv correctly to worker_threads worker (#12069)

Chore & Maintenance

• [docs] CLI options alphabetized (#11586)
• [jest-runner] Add info regarding timers to forcedExit message(#12083)
• [*] Replaced substr method with substring (#12066)
• [*] Add types entry to all export maps (#12073)

New Contributors

• @alexander-kilyushin made their first contribution in #11988
• @Josh-Cena made their first contribution in #11991
• @Ayc0 made their first contribution in #11999
• @D-Andreev made their first contribution in #11992
• @dcastil made their first contribution in #12001
• @oliversalzburg made their first contribution in #12022
• @Biki-das made their first contribution in #12017
• @dalvarezmartinez1 made their first contribution in #11871
• @raymondnumbergenerator made their first contribution in #10818
• @k-rajat19 made their first contribution in #12066
• @silverwind made their first contribution in #12083
• @Schweinepriester made their first contribution in #12063
• @bdefore made their first contribution in #11586
• @weswigham made their first contribution in #12073
• @iifawzi made their first contribution in #12092
• @tamlyn made their first contribution in #11641
• @kherock made their first contribution in #12069
• @fishmandev made their first contribution in #12034

Full Changelog: v27.3.1...v27.4.0

v27.3.1

Fixes

• [expect] Make expect extension properties configurable (#11978)
• [expect] Fix .any() checks on primitive wrapper classes (#11976)

Chore & Maintenance

• [expect] BigInt global is always defined, don't check for its existence at runtime (#11979)
• [jest-config, jest-util] Use ci-info instead of is-ci to detect CI environment (#11973)

New Contributors

• @posva made their first contribution in #11974
• @blaky made their first contribution in #11978
• @lobsterkatie made their first contribution in #11976

Full Changelog: v27.3.0...v27.3.1

27.3.0

Features

• [jest-config] Add testEnvironmentOptions.html to apply to jsdom input (#11950)
• [jest-resolver] Support default export (.) in exports field if main is missing (#11919)

Fixes

• [expect] Tweak and improve types (#11949)
• [jest-runtime] Ensure absolute paths can be resolved within test modules (#11943)
• [jest-runtime] Fix instanceof for ModernFakeTimers and LegacyFakeTimers methods (#11946)

New Contributors

• @airhorns made their first contribution in #11943
• @mrienstra made their first contribution in #11942
• @minijus made their first contribution in #11946
• @MarvelSQ made their first contribution in #11950

Full Changelog: v27.2.5...v27.3.0

27.2.5

Features

• [jest-config] Warn when multiple Jest configs are located (#11922)

Fixes

• [expect] Pass matcher context to asymmetric matchers (#11926 & #11930)
• [expect] Improve TypeScript types (#11931)
• [expect] Improve typings of toThrow() and toThrowError() matchers (#11929)
• [jest-cli] Improve --help printout by removing defunct --browser option (#11914)
• [jest-haste-map] Use distinct cache paths for different values of computeDependencies (#11916)
• [@jest/reporters] Do not buffer console.logs when using verbose reporter (#11054)

Chore & Maintenance

• [expect] Export default matchers (#11932)
• [@jest/types] Mark deprecated configuration options as @deprecated (#11913)

New Contributors

• @motiz88 made their first contribution in #11916
• @mxschmitt made their first contribution in #11932
• @jankaifer made their first contribution in #11922
• @conartist6 made their first contribution in #11054

Full Changelog: v27.2.4...v27.2.5

27.2.4

Features

• [expect] Add equality checks for Array Buffers in expect.ToStrictEqual() (#11805)

Fixes

• [jest-snapshot] Correctly indent inline snapshots (#11560)

27.2.3

Features

• [@jest/fake-timers] Update @sinonjs/fake-timers to v8 (#11879)

Fixes

• [jest-config] Parse testEnvironmentOptions if received from CLI (#11902)
• [jest-reporters] Call destroy on v8-to-istanbul converters to free memory (#11896)

27.2.2

Fixes

• [jest-runtime] Correct wrapperLength value for ESM modules. (#11893)

27.2.1

Features

• [jest-transform] Improve the unexpected token error message. (#11807)

Fixes

• [jest-runtime] Fix regression when using jest.isolateModules and mocks (#11882)
• [jest-runtime] Include test name when importing modules after test has completed (#11885)
• [jest-runtime] Error when ESM import is used after test is torn down (#11885)