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[expect, @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, @jest/core, @jest/runtime, @jest/transform] Use invariant and notEmpty from jest-util rather than own internal (#14366)
[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)
[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.
[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, @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)
[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, @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)
[jest-config] [BREAKING] Stop shipping jest-environment-jsdom by default (#12354)
[jest-config] [BREAKING] Stop shipping jest-jasmine2 by default (#12355)
[jest-config, @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-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)
What does it do
👉🏻 Bump package jest
^26.6.3^29.7.0Changelog
v29.7.0 (2023-09-12T06:46:30Z)
Features
[create-jest]Addnpm init/yarn createinitialiser for Jest projects (#14465)[jest-validate]Allow deprecation warnings for unknown options (#14499)Fixes
[jest-resolver]Replace unmatched capture groups inmoduleNameMapperwith empty string instead ofundefined(#14507)[jest-snapshot]Allow for strings as well as template literals in inline snapshots (#14465)[@jest/test-sequencer]Calculate test runtime ifperStats.durationis missing (#14473)Performance
[@jest/create-cache-key-function]Cache access ofNODE_ENVandBABEL_ENV(#14455)Chore & Maintenance
[jest-cli]Move internal config initialisation logic to thecreate-jestpackage (#14465)New Contributors
Full Changelog: jestjs/jest@v29.6.4...v29.7.0
v29.6.4 (2023-08-24T11:12:14Z)
Fixes
[jest-core]Fix typo inscheduleAndRunperformance marker (#14434)[jest-environment-node]Make sureatobandbtoaare writeable in Node 20 (#14446)[jest-worker]Additional error wrapper forparentPort.postMessageto fix unhandledDataCloneError. (#14437)New Contributors
postMessageerror handler in child threads jestjs/jest#14437Full Changelog: jestjs/jest@v29.6.3...v29.6.4
v29.6.3 (2023-08-21T12:42:09Z)
Fixes
[expect, @jest/expect-utils]ObjectContainingsupportsymbolas key (#14414)[expect]Remove@types/nodefrom dependencies (#14385)[jest-core]Use workers in watch mode by default to avoid crashes (#14059 & #14085).[jest-reporters]Updateistanbul-lib-instrumentdependency 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 throughjest.isolateModulesAsync(#14397)Chore & Maintenance
[jest-changed-files, jest-circus, jest-console, @jest/core, @jest/runtime, @jest/transform]UseinvariantandnotEmptyfromjest-utilrather than own internal (#14366)New Contributors
Full Changelog: jestjs/jest@v29.6.2...v29.6.3
v29.6.2 (2023-07-27T09:22:36Z)
Fixes
[jest-circus]Fix snapshot matchers in concurrent tests when nr of tests exceedsmaxConcurrency(#14335)[@jest/core]When running global setup and teardown, do not try to change themessageproperty of the thrown error object when themessageproperty is unwritable (#14113)[jest-snapshot]Move@types/prettierfromdependenciestodevDependencies(#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]Usepluralizefromjest-utilrather than own internal (#14322)New Contributors
Full Changelog: jestjs/jest@v29.6.1...v29.6.2
v29.6.1 (2023-07-06T14:18:54Z)
Fixes
[jest-circus]Revert #14110 as it was a breaking change (#14304)Full Changelog: jestjs/jest@v29.6.0...v29.6.1
v29.6.0 (2023-07-04T15:27:00Z)
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]AllowcoverageDirectoryandcollectCoverageFromin project config (#14180)[jest-core]Always use workers in watch mode to avoid crashes (#14059).[jest-environment-jsdom, jest-environment-node]Fix assignment ofcustomExportConditionsviatestEnvironmentOptionswhen custom env subclass defines a default value (#13989)[jest-matcher-utils]Fix copying value of inherited getters (#14007)[jest-mock]Tweak typings to allowjest.replaceProperty()replace methods (#14008)[jest-mock]Improve user input validation and error messages ofspyOnandreplacePropertymethods (#14087)[jest-runtime]Bindjest.isolateModulesAsynctothis(#14083)[jest-runtime]ForwardwrapperLengthto theScriptconstructor ascolumnOffsetfor accurate debugging (#14148)[jest-runtime]Guard_isMockFunctionaccess within(#14188)[jest-snapshot]Fix a potential bug when not using prettier and improve performance (#14036)[@jest/transform]Do not instrument.jsonmodules (#14048)[jest-worker]Restart a shut down worker before sending it a task (#14015)Chore & Maintenance
[*]Updatesemverdependency to get vulnerability fix (#14262)[docs]Updated documentation for the--runTestsByPathCLI 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
jest.isolateModulesAsynctothisjestjs/jest#14083onTestCaseStarthookReporterjestjs/jest#14174Full Changelog: jestjs/jest@v29.5.0...v29.6.0
v29.5.0 (2023-03-06T13:34:31Z)
Features
[jest-changed-files]Support Sapling (#13941)[jest-circus, @jest/cli, jest-config]Add feature to randomize order of tests via CLI flag or through the config file(#12922)[jest-cli, jest-config, @jest/core, jest-haste-map, @jest/reporters, jest-runner, jest-runtime, @jest/types]AddworkerThreadsconfiguration option to allow using worker threads for parallelization (#13939)[jest-cli]ExportyargsOptions(#13970)[jest-config]AddopenHandlesTimeoutoption to configure possible open handles warning. (#13875)[@jest/create-cache-key-function]Allow passinglengthargument tocreateCacheKey()function and set its default value to16on Windows (#13827)[jest-message-util]Add support for AggregateError (#13946 & #13947)[jest-message-util]Add support for Error causes intestandit(#13935 & #13966)[jest-reporters]AddsummaryThresholdoption 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-timersasync APIs functionsadvanceTimersByTimeAsync(msToRun)(tickAsync(msToRun)),advanceTimersToNextTimerAsync(steps)(nextAsync),runAllTimersAsync(runAllAsync), andrunOnlyPendingTimersAsync(runToLastAsync) (#13981)[jest-runtime, @jest/transform]Allow V8 coverage provider to collect coverage from files which were not loaded explicitly (#13974)[jest-snapshot]Add support toctsandmtsTypeScript files to inline snapshots (#13975)[jest-worker]Addstartmethod to worker farms (#13937)[jest-worker]Support passing a URL as path to worker (#13982)Fixes
[babel-plugin-jest-hoist]Fix unwanted hoisting of nestedjestusages (#13952)[jest-circus]Send test case results fortodotests (#13915)[jest-circus]Update message printed on test timeout (#13830)[jest-circus]Avoid creating the word "testfalse" whentakesDoneCallbackisfalsein the message printed on test timeout AND updated timeouts test (#13954)[jest-environment-jsdom]Stop settingdocumenttonullon teardown (#13972)[@jest/expect-utils]UpdatetoStrictEqual()to be able to checkjest.fn().mock.calls(#13960)[@jest/test-result]AllowTestResultsProcessortype to return a Promise (#13950)Chore & Maintenance
[jest-snapshot]Remove dependency onjest-haste-map(#13977)New Contributors
babel-plugin-jest-hoistjestjs/jest#13952Full Changelog: jestjs/jest@v29.4.3...v29.5.0
v29.4.3 (2023-02-15T11:58:24Z)
Features
[expect]UpdatetoThrow()to be able to use errorcauses (#13606)[jest-core]allow to useworkerIdleMemoryLimitwith only 1 worker orrunInBandoption (#13846)[jest-message-util]Add support for errorcauses (#13868 & #13912)[jest-runtime]Revertimport assertionsfor JSON modules as it's been relegated to Stage 2 (#13911)Fixes
[@jest/expect-utils]subsetEqualityshould consider also an object's inherited string keys (#13824)[jest-mock]Clear mock state whenjest.restoreAllMocks()is called (#13867)[jest-mock]PreventmockImplementationOnceandmockReturnValueOncebleeding intowithImplementation(#13888)[jest-mock]Do not restore mocks whenjest.resetAllMocks()is called (#13866)New Contributors
Full Changelog: jestjs/jest@v29.4.2...v29.4.3
v29.4.2 (2023-02-07T13:46:46Z)
Features
[@jest/core]Instrument significant lifecycle events withperformance.mark()(#13859)Fixes
[expect, @jest/expect]Provide type ofactualas a generic argument toMatchersto allow better-typed extensions (#13848)[jest-circus]Added explicit mention of test failing becausedone()is not being called in error message (#13847)[jest-runtime]Handle CJS re-exports of node core modules from ESM (#13856)[jest-transform]Downgradewrite-file-atomicto v4 (#13853)[jest-worker]Ignore IPC messages not intended for Jest (#13543)Chore & Maintenance
[*]make sure to exclude.eslintcachefrom published module (#13832)[docs]Cleanup incorrect links in CHANGELOG.md (#13857)New Contributors
Full Changelog: jestjs/jest@v29.4.1...v29.4.2
v29.4.1 (2023-01-26T15:09:55Z)
Features
[expect, jest-circus, @jest/types]ImplementnumPassingAssertsof 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]toMatchObjectdiffs should includeSymbolproperties (#13810)[jest-runtime]Handle missingreplaceProperty(#13823)[@jest/types]Add partial support fordonecallbacks in typings ofeach(#13756)New Contributors
numPassingAssertsof testCaseResult jestjs/jest#13795Full Changelog: jestjs/jest@v29.4.0...v29.4.1
v29.4.0 (2023-01-24T10:57:14Z)
Features
[expect, @jest/expect-utils]Support custom equality testers (#13654)[jest-config, jest-worker]Useos.availableParallelismif available to calculate number of workers to spawn (#13738)[@jest/globals, jest-mock]Addjest.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]Addjest.isolateModulesAsyncfor scoped module initialization of asynchronous functions (#13680)[jest-runtime]Addjest.isEnvironmentTornDownfunction (#13741)[jest-test-result]Addedskippedandfocusedstatus toFormattedTestResult(#13700)[jest-transform]Support for asynchronouscreateTransformer(#13762)Fixes
[jest-environment-node]Fix non-configurable globals (#13687)[@jest/expect-utils]toMatchObjectshould handleSymbolproperties (#13639)[jest-mock]FixmockResetandresetAllMocksundefinedreturn value(#13692)[jest-resolve]Add global paths torequire.resolve.paths(#13633)[jest-resolve]Correct node core module detection when usingnode:specifiers (#13806)[jest-runtime]Support WASM files that import JS resources (#13608)[jest-runtime]Use thescriptTransformercache injest-runner(#13735)[jest-runtime]Enforce import assertions when importing JSON in ESM (#12755 & #13805)[jest-snapshot]Make sure to importbabeloutside of the sandbox (#13694)[jest-transform]Ensure the correct configuration is passed to preprocessors specified multiple times in thetransformoption (#13770)Chore & Maintenance
[@jest/fake-timers]Update@sinonjs/fake-timers(#13612)[docs]Improve custom puppeteer example to prevent worker warnings (#13619)New Contributors
testNamePatternalias-tbe in inline code format jestjs/jest#13740video.playfromspyOn#JestObjectAPI.md jestjs/jest#13747transformjestjs/jest#13770resolve.exportsforimportsjestjs/jest#13777Full Changelog: jestjs/jest@v29.3.1...v29.4.0
v29.3.1 (2022-11-08T22:57:37Z)
Fixes
[jest-config]Do not warn aboutpresetinProjectConfig(#13583)Performance
[jest-transform]Defer creation of cache directory (#13420)v29.3.0 (2022-11-07T17:58:31Z)
Features
[jest-runtime]Support WebAssembly (Wasm) imports in ESM modules (#13505)Fixes
[jest-config]Add config validation forprojectsoption (#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]Updateconvert-source-map(#13509)[docs]MentiontoStrictEqualin UsingMatchers docs. (#13560)New Contributors
Full Changelog: jestjs/jest@v29.2.2...v29.3.0
v29.2.2 (2022-10-24T20:27:10Z)
Fixes
[@jest/test-sequencer]Make sure sharding does not produce empty groups (#13476)[jest-circus]Test marked astodoare 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]Updateemittery(#13490)New Contributors
asymmetricMatcherin diffs jestjs/jest#13491Full Changelog: jestjs/jest@v29.2.1...v29.2.2
v29.2.1 (2022-10-18T16:01:28Z)
Features
[@jest/globals, jest-mock]Addjest.Spied*utility types (#13440)Fixes
[jest-environment-node]makeglobalThis.performancewritable 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: jestjs/jest@v29.2.0...v29.2.1
v29.2.0 (2022-10-14T09:15:09Z)
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-seedwill display the seed value in the report, and can be set via a CLI flag or through the config file (#13400)[jest-config]AddreadInitialConfigutility function (#13356)[jest-core]AllowtestResultsProcessorto be async (#13343)[@jest/environment, jest-environment-node, jest-environment-jsdom, jest-runtime]AddgetSeed()to thejestobject (#13400)[expect, @jest/expect-utils]AllowisAutility to take a type argument (#13355)[expect]ExposeAsyncExpectationResultandSyncExpectationResulttypes (#13411)Fixes
[babel-plugin-jest-hoist]IgnoreTSTypeQuerywhen checking for hoisted references (#13367)[jest-core]FixdetectOpenHandlesfalse positives for some special objects such asTLSWRAP(#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 ofeachtable correctly when the table is a tuple or array (#13381)[@jest/types]Rework typings to allow the*ReturnedWithmatchers to be called with no argument (#13385)Chore & Maintenance
[*]Update@babel/*deps, resulting in slightly different stack traces foreach(#13422)Performance
[jest-runner]Do not instrument v8 coverage data if coverage should not be collected (#13282)New Contributors
ts-jestjestjs/jest#13418Full Changelog: jestjs/jest@v29.1.2...v29.2.0
v29.1.2 (2022-09-30T07:25:18Z)
Fixes
[expect, @jest/expect]Revert buggy inference of argument types for*CalledWithand*ReturnedWithmatchers introduced in 29.1.0 (#13339)[jest-worker]Add missing dependency onjest-util(#13341)New Contributors
--filterto match code implementation jestjs/jest#13329Full Changelog: jestjs/jest@v29.1.1...v29.1.2
v29.1.1 (2022-09-28T08:06:21Z)
Fixes
[jest-mock]Revert #13145 which broke mocking of transpiled ES modulesFull Changelog: jestjs/jest@v29.1.0...v29.1.1
v29.1.0 (2022-09-28T07:38:40Z)
Features
[expect, @jest/expect]support type inference for function parameters inCalledWithassertions (#13268)[expect, @jest/expect]Infer type of*ReturnedWithmatchers argument (#13278)[@jest/environment, jest-runtime]Allowjest.requireActualandjest.requireMockto take a type argument (#13253)[@jest/environment]Allowjest.mockandjest.doMockto take a type argument (#13254)[@jest/fake-timers]Addjest.now()to return the current fake clock time (#13244, #13246)[@jest/mock]AddwithImplementationmethod for temporarily overriding a mock (#13281)[expect]ExporttoThrow*matchers (#13328)Fixes
[jest-circus, jest-jasmine2]Fix error messages for Node'sassert.throes(#13322)[jest-haste-map]Remove__proto__usage (#13256)[jest-mock]ImprovespyOntypings 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
__proto__withObject.setPrototypeOfjestjs/jest#13256rootDirchanges when usingprojectsjestjs/jest#12871git-urlvulnerability issue jestjs/jest#13290Full Changelog: jestjs/jest@v29.0.3...v29.1.0
v29.0.3 (2022-09-10T14:43:59Z)
Features
[@jest/environment, jest-runtime]Allow passing a generic type argument tojest.createMockFromModule<T>()method (#13202)[expect]ExposeExpectationResulttype (#13240)[jest-snapshot]ExposeContexttype (#13240)[@jest/globals]Addjest.Mocktype helper (#13235)Fixes
[jest-core]CaptureexecErrorduringTestScheduler.scheduleTestsand dispatch to reporters (#13203)[jest-resolve]Make sure to resolve module paths after looking atexports(#13242)[jest-resolve]Improve error on module not found deep in therequirestack (#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: jestjs/jest@v29.0.2...v29.0.3
v29.0.2 (2022-09-03T10:49:41Z)
Features
[jest-transform]ExposeTransformFactorytype (#13184)Fixes
[babel-plugin-jest-hoist]Support importedjestin mock factory (#13188)[jest-mock]Align the behavior and return type ofgenerateFromMetadatamethod (#13207)[jest-runtime]Supportjest.resetModules()with ESM (#13211)New Contributors
Full Changelog: jestjs/jest@v29.0.1...v29.0.2
v29.0.1 (2022-08-26T13:36:12Z)
Fixes
[jest-snapshot]PasssnapshotFormatthrough when diffing snapshots (#13181)Full Changelog: jestjs/jest@v29.0.0...v29.0.1
v29.0.0 (2022-08-25T12:35:13Z)
Blog post: https://jestjs.io/blog/2022/08/25/jest-29
Features
[expect][BREAKING] Differentiate betweenMatcherContextMatcherUtilsandMatcherStatetypes (#13141)[jest-circus]Add support fortest.failing.each(#13142)[jest-config][BREAKING] MakesnapshotFormatdefault toescapeString: falseandprintBasicPrototype: false(#13036)[jest-config][BREAKING] Remove undocumentedcollectCoverageOnlyFromoption (#13156)[jest-environment-jsdom][BREAKING] Upgrade tojsdom@20(#13037, #13058)[@jest/globals]Addjest.Mocked,jest.MockedClass,jest.MockedFunctionandjest.MockedObjectutility types (#12727)[jest-mock][BREAKING] RefactorMocked*utility types.MaybeMockedDeepandMaybeMockedbecameMockedandMockedShallowrespectively; only deep mocked variants ofMockedClass,MockedFunctionandMockedObjectare exported (#13123, #13124)[jest-mock][BREAKING] Change the defaultjest.mockedhelper’s behavior to deep mocked (#13125)[jest-snapshot][BREAKING] Letbabelfind config when updating inline snapshots (#13150)[@jest/test-result, @jest/types][BREAKING] ReplaceBytesandMillisecondstypes withnumber(#13155)[jest-worker]AddsworkerIdleMemoryLimitoption 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] RemoveConvertAnsiplugin in favour ofjest-serializer-ansi-escapes(#13040)[pretty-format]Allow to opt out from sorting object keys withcompareKeys: 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]MakeprettierPathoptional inSnapshotState(#13149)[jest-snapshot]Fix parsing error from inline snapshot files withJSX(#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 setnfor--bail(#13128)[docs]Update Enzyme URL (#13166)[jest-leak-detector]Remove support forweak-napi(#13035)[jest-snapshot][BREAKING] RequirerootDiras argument toSnapshotState(#13150)New Contributors
nparameter to--bailjestjs/jest#13128EISDIRwhen resolving symlinks jestjs/jest#13157Full Changelog: jestjs/jest@v28.1.3...v29.0.0
v28.1.3 (2022-07-13T14:13:55Z)
Features
[jest-leak-detector]Use nativeFinalizationRegistrywhen 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 forspyOntypes (#13013, #13020)[jest-snapshot]Fix indentation of awaited inline snapshots (#12986)Chore & Maintenance
[*]Replace internal usage ofpretty-format/ConvertAnsiwithjest-serializer-ansi-escapes(#12935, #13004)[docs]Update spyOn docs (#13000)New Contributors
Full Changelog: jestjs/jest@v28.1.2...v28.1.3
v28.1.2 (2022-06-29T10:35:08Z)
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: jestjs/jest@v28.1.1...v28.1.2
v28.1.1 (2022-06-07T06:10:53Z)
Features
[jest]ExposeConfigtype (#12848)[@jest/reporters]ImproveGitHubActionsReporters annotation format (#12826)[@jest/types]Infer argument types passed totestanddescribecallback functions fromeachtables (#12885, #12905)Fixes
[@jest/expect-utils]Fix deep equality of ImmutableJS OrderedMaps (#12763)[jest-docblock]Handle multiline comments in parseWithComments (#12845)[jest-mock]ImprovespyOnerror messages (#12901)[jest-runtime]Correctly report V8 coverage withresetModules: true(#12912)[jest-worker]MakeJestWorkerFarmhelper type to include methods of worker module that take more than one argument (#12839)Chore & Maintenance
[docs]Updated docs to indicate thatjest-environment-jsdomis a separate package #12828[docs]Document the comments used by coverage providers #12835[docs]Usedocusaurus-remark-plugin-tab-blocksto format tabs with code examples (#12859)[jest-haste-map]Bumpwalkerversion (#12324)[expect]Adjust typings oflastCalledWith,nthCalledWith,toBeCalledWithmatchers 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 collectSIGNREQUESTas open handles (#12789)New Contributors
Full Changelog: jestjs/jest@v28.1.0...v28.1.1
v28.1.0 (2022-05-06T10:50:35Z)
Features
[jest-circus]Addfailingtest modifier that inverts the behaviour of tests (#12610)[jest-environment-node, jest-environment-jsdom]Allow specifyingcustomExportConditions(#12774)Fixes
[expect]Adjust typings oflastCalledWith,nthCalledWith,toBeCalledWithmatchers 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 collectSIGNREQUESTas open handles (#12789)Chore & Maintenance
[docs]Specified documentation about--filterCLI docs (#12799)[@jest-reporters]Move helper functions fromutils.tsinto separate files (#12782)[jest-resolve]Replaceprocess.versions.pnptype declaration with@types/pnpapidevDependency (#12783)New Contributors
SIGNREQUESTas open handles jestjs/jest#12789test.failingmethod jestjs/jest#12610Full Changelog: jestjs/jest@v28.0.3...v28.1.0
v28.0.3 (2022-04-29T10:45:31Z)
Fixes
[jest-config]Normalizereportersoption defined in presets (#12769)[@jest/reporters]Fix trailing slash in matchingcoverageThresholdkey (#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--shardCLI docs (#12761)New Contributors
--sharddocs jestjs/jest#12761Full Changelog: jestjs/jest@v28.0.2...v28.0.3
v28.0.2 (2022-04-27T07:47:37Z)
Features
[jest-worker]AddJestWorkerFarmhelper 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: jestjs/jest@v28.0.1...v28.0.2
v28.0.1 (2022-04-26T10:04:02Z)
Features
[jest-resolve]ExposeResolverOptionstype (#12736)Fixes
[expect]Add missing dependencyjest-util(#12744)[jest-circus]Improvetest.concurrent(#12748)[jest-resolve]Correctly throw an error ifjsdomtest environment is used, but not installed (#12749)Chore & Maintenance
[jest-serializer]Remove deprecated module from source tree (#12735)Full Changelog: jestjs/jest@v28.0.0...v28.0.1
v28.0.0 (2022-04-25T12:09:47Z)
Blog post: https://jestjs.io/blog/2022/04/25/jest-28
Features
[babel-jest]ExportcreateTransformerfunction (#12399)[expect]ExposeAsymmetricMatchers,MatcherFunctionandMatcherFunctionWithStateinterfaces (#12363, #12376)[jest-circus]Support error logging before retry (#12201)[jest-circus, jest-jasmine2]Allowed classes and functions asdescribeandit/testnames (#12484)[jest-cli, jest-config][BREAKING] RemovetestURLconfig, usetestEnvironmentOptions.urlinstead (#10797)[jest-cli, jest-core]Add--shardparameter for distributed parallel test execution (#12546)[jest-cli][BREAKING] Remove undocumented--timersoption (#12572)[jest-config][BREAKING] Stop shippingjest-environment-jsdomby default (#12354)[jest-config][BREAKING] Stop shippingjest-jasmine2by default (#12355)[jest-config, @jest/types]AddcitoGlobalConfig(#12378)[jest-config][BREAKING] RenamemoduleLoadertoruntime(#10817)[jest-config][BREAKING] RenameextraGlobalstosandboxInjectedGlobals(#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 optionspreprocessorIgnorePatterns,scriptPreprocessor,setupTestFrameworkScriptFileandtestPathDirs(#12701)[jest-cli, jest-core]Add--ignoreProjectsCLI argument to ignore test suites by project name (#12620)[jest-core]Pass project config toglobalSetup/globalTeardownfunction as second argument (#12440)[jest-core]Stabilize test runners with event emitters (#12641)[jest-core, jest-watcher][BREAKING] MoveTestWatcherclass tojest-watcherpackage (#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 defaultbrowsercondition toexportConditionsforjsdomenvironment (#11924)[jest-environment-jsdom][BREAKING] Pass global config to Jest environment constructor forjsdomenvironment (#12461)[jest-environment-jsdom][BREAKING] Second argumentcontextto constructor is mandatory (#12469)[jest-environment-node][BREAKING] Add defaultnodeandnode-addonconditions toexportConditionsfornodeenvironment (#11924)[jest-environment-node][BREAKING] Pass global config to Jest environment constructor fornodeenvironment (#12461)[jest-environment-node][BREAKING] Second argumentcontextto 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 extendsexpectwithjest-snapshotmatchers (#12404, #12410, #12418)[@jest/expect-utils]New module exporting utils forexpect(#12323)[@jest/fake-timers][BREAKING] Renametimersconfiguration option tofakeTimers(#12572)[@jest/fake-timers][BREAKING] Allowjest.useFakeTimers()andprojectConfig.fakeTimersto take an options bag (#12572)[jest-haste-map][BREAKING]HasteMap.createnow returns a promise (#12008)[jest-haste-map]Add support fordependencyExtractorwritten in ESM (#12008)[jest-mock][BREAKING] Rename exported utility typesClassLike,FunctionLike,ConstructorLikeKeys,MethodLikeKeys,PropertyLikeKeys; remove exports of utility typesArgumentsOf,ArgsType,ConstructorArgumentsOf- TS builtin utility typesConstructorParametersandParametersshould be used instead (#12435, #12489)[jest-mock]ImproveisMockFunctionto infer types of passed function (#12442)[jest-mock][BREAKING] Improve the usage ofjest.fngeneric type argument (#12489)[jest-mock]Add support for auto-mocking async generator functions (#11080)[jest-mock]Addcontextsmember to mock functions (#12601)[@jest/reporters]Add GitHub Actions reporter (#11320, #12658)[@jest/reporters]PassreporterContextto custom reporter constructors as third argument (#12657)[jest-resolve][BREAKING] Add support forpackage.jsonexports(#11961, #12373)[jest-resolve]Support package self-reference (#12682)[jest-resolve, jest-runtime]Add support fordata:URI import and mock (#12392)[jest-resolve, jest-runtime]Add support for async resolver (#11540)[jest-resolve][BREAKING] Removebrowser?: booleanfrom resolver options,conditions: ['browser']should be used instead (#12707)[jest-resolve]ExposeJestResolver,AsyncResolver,SyncResolver,PackageFilter,PathFilterandPackageJSONtypes (#12707, (#12712)[jest-runner]AllowsetupFilesmodule to export an async function (#12042)[jest-runner]Allow passingtestEnvironmentOptionsvia docblocks (#12470)[jest-runner]ExposeCallbackTestRunner,EmittingTestRunnerabstract classes andCallbackTestRunnerInterface,EmittingTestRunnerInterfaceto help typing third party runners (#12646, #12715)[jest-runner]Lock version ofsource-map-supportto 0.5.13 (#12720)[jest-runtime][BREAKING]Runtime.createHasteMapnow returns a promise (#12008)[jest-runtime]Callingjest.resetModulesfunction will clear FS and transform cache (#12531)[jest-runtime][BREAKING] RemoveContexttype export, it must be imported from@jest/test-result(#12685)[jest-runtime]Addimport.meta.jest(#12698)[@jest/schemas]New module for JSON schemas for Jest's config (#12384)[@jest/source-map]Migrate fromsource-mapto@jridgewell/trace-mapping(#12692)[jest-transform][BREAKING] Make it required forprocess()andprocessAsync()methods to always return structured data (#12638)[jest-test-result]Add duration property to JSON test output (#12518)[jest-watcher][BREAKING] MakePatternPromptclass to takeentityNameas third constructor parameter instead ofthis._entityName(#12591)[jest-worker][BREAKING] Allow only absoluteworkerPath(#12343)[jest-worker][BREAKING] Default to advanced serialization when using child process workers (#10983)[pretty-format]NewmaxWidthparameter (#12402)Fixes
[*]Usesha256instead ofmd5as hashing algortihm for compatibility with FIPS systems (#12722)[babel-jest][BREAKING] PassrootDirasrootin Babel's options (#12689)[expect]Move typings of.not,.rejectsand.resolvesmodifiers outside ofMatchersinterface (#12346)[expect]Throw useful error ifexpect.extendis called with invalid matchers (#12488)[expect]FixiterableEqualityignores other properties (#8359)[expect]Fix print for thecloseTomatcher (#12626)[jest-changed-files]ImprovechangedFilesWithAncestorpattern for Mercurial SCM (#12322)[jest-circus, @jest/types]Disallow undefined value inTestContexttype (#12507)[jest-config]Correctly detect CI environment and update snapshots accordingly (#12378)[jest-config]PassmoduleTypestots-nodeto enforce CJS when transpiling (#12397)[jest-config][BREAKING] Addmjsandcjsto defaultmoduleFileExtensionsconfig (#12578)[jest-config, jest-haste-map]Allow searching for tests innode_modulesby exposingretainAllFiles(#11084)[jest-core][BREAKING] Exit with status1if no tests are found with--findRelatedTestsflag (#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]Makejsdomaccessible to extending environments again (#12232)[jest-environment-jsdom]Log JSDOM errors more cleanly (#12386)[jest-environment-node]AddMessageChannel,MessageEventto globals (#12553)[jest-environment-node]AddstructuredCloneto globals (#12631)[@jest/expect-utils][BREAKING] Fix false positives when looking forundefinedprop (#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 alljasminespecific types from@jest/typesto its own package (#12125)[jest-jasmine2]Do not setdurationto0for skipped tests (#12518)[jest-matcher-utils]Pass maxWidth topretty-formatto avoid printing every element in arrays by default (#12402)[jest-mock]Fix function overloads forspyOnto allow more correct type inference in complex object (#12442)[jest-mock]Handle overriddenFunction.nameproperty (#12674)[@jest/reporters]Notifications generated by the--notifyflag are no longer persistent in GNOME Shell. (#11733)[@jest/reporters]Move missing icon file which is needed forNotifyReporterclass. (#12593)[@jest/reporters]Updatev8-to-istanbul(#12697)[jest-resolver]Call custom resolver with core node.js modules (#12654)[jest-runner]Correctly resolvesource-map-support(#12706)[jest-worker]FixFarmexecution results memory leak (#12497)Chore & Maintenance
[*][BREAKING] Drop support for Node v10 and v15 and target first LTS16.13.0(#12220)[*][BREAKING] Drop support fortypescript@3.8, minimum version is now4.3(#11142, #12648)[*]Bundle all.d.tsfiles into a singleindex.d.tsper module (#12345)[*]UseglobalThisinstead ofglobal(#12447)[babel-jest][BREAKING] Only exportcreateTransformer(#12407)[docs]Add note about not mixingdone()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 importingbuild/utils(#12323)[expect][BREAKING] Migrate to ESM (#12344)[expect][BREAKING] Snapshot matcher types are moved to@jest/expect(#12404)[jest-cli]Updateyargsto v17 (#12357)[jest-config][BREAKING] RemovegetTestEnvironmentexport (#12353)[jest-config][BREAKING] Rename config optionnametoid(#11981)[jest-create-cache-key-function]Added README.md file with basic usage instructions (#12492)[@jest/core]Useindex.tsinstead ofjest.tsas main export (#12329)[jest-environment-jsdom][BREAKING] Migrate to ESM (#12340)[jest-environment-node][BREAKING] Migrate to ESM (#12340)[jest-haste-map]Remove legacyisRegExpSupported(#12676)[@jest/fake-timers]Update@sinonjs/fake_timersto v9 (#12357)[jest-jasmine2, jest-runtime][BREAKING] UseSymbolto passjest.setTimeoutvalue instead ofjasminespecific logic (#12124)[jest-phabricator][BREAKING] Migrate to ESM (#12341)[jest-resolve][BREAKING] MakerequireResolveFunctionargument 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 usingv8APIs directly (#12391)[jest-snapshot][BREAKING] Migrate to ESM (#12342)[jest-transform]Updatewrite-file-atomicto v4 (#12357)[jest-types][BREAKING] RemoveConfig.GlobandConfig.Path(#12406)[jest]Useindex.tsinstead ofjest.tsas main export (#12329)Performance
[jest-haste-map][BREAKING] Default tonodecrawler over shelling out tofindifwatchmanis not enabled (#12320)New Contributors
--shardoption jestjs/jest#12546Full Changelog: jestjs/jest@v27.5.1...v28.0.0
v27.5.1 (2022-02-08T10:53:44Z)
Features
[jest-config]Support comments in JSON config file (#12316)[pretty-format]ExposeConvertAnsiplugin (#12308)Fixes
[expect]Add type definitions for asymmetriccloseTomatcher (#12304)[jest-cli]Load binary via exported API (#12315)[jest-config]Replacejsonlintwithparse-json(#12316)[jest-repl]Make module importable (#12311 & #12315)Chore & Maintenance
[*]Avoid anonymous default exports (#12313)New Contributors
Full Changelog: jestjs/jest@v27.5.0...v27.5.1
v27.5.0 (2022-02-05T10:00:57Z)
Features
[expect]Add asymmetric matcherexpect.closeTo(#12243)[jest-mock]AddedmockFn.mock.lastCallto retrieve last argument (#12285)Fixes
[expect]Add a fix for.toHaveProperty('')(#12251)[jest-each, @jest/globals]Allow passingReadonlyArraytype of a table todescribe.eachandtest.each(#12297)[@jest/globals]Add missingoptionsargument tojest.doMocktyping (#12292)[jest-environment-node]Addatobandbtoa(#12269)[jest-matcher-utils]Correct diff for expected asymmetric matchers (#12264)[jest-message-util]Fix.getTopFrame()(andtoMatchInlineSnapshot()) withmjsfiles (#12277)Chore & Maintenance
[*]Updategraceful-fsto^4.2.9(#11749)Performance
[jest-resolve]perf: skip error creation on not foundstatcalls (#11749)New Contributors
Full Changelog: jestjs/jest@v27.4.7...v27.5.0
v27.4.7 (2022-01-05T13:06:35Z)
Fixes
jest-configAdd missing@babel/coredependency (#12216)Full Changelog: jestjs/jest@v27.4.6...v27.4.7
v27.4.6 (2022-01-04T23:05:38Z)
Fixes
[jest-environment-node]AddAbortSignal(#12157)[jest-environment-node]Add Missing node globalperformance(#12002)[jest-runtime]Handle missingmockedproperty (#12213)[@jest/transform]Update dependency packagepiratesto 4.0.4 (#12002)Performance
jest-configperf: only register ts-node once when loading TS config files (#12160)New Contributors
Full Changelog: jestjs/jest@v27.4.5...v27.4.6
v27.4.5 (2021-12-13T19:38:44Z)
Fixes
[jest-worker]Stop explicitly passingprocess.env(#12141)New Contributors
Full Changelog: jestjs/jest@v27.4.4...v27.4.5
v27.4.4 (2021-12-10T04:44:39Z)
Fixes
[babel-jest]Addprocess.versionchunk to the cache key (#12122)[jest-environment]Addmockedtojestobject (#12133)[jest-worker]Stop explicitly passingexecArgv(#12128)Chore & Maintenance
[website]Fix the card front that looks overlapping part of the card backNew Contributors
Full Changelog: jestjs/jest@v27.4.3...v27.4.4
v27.4.3 (2021-12-01T14:01:19Z)
27.4.3
Fixes
[jest-environment-jsdom]Remove@types/jsdomdependency (and make itsdompropertyprivate) (#12107)Full Changelog: jestjs/jest@v27.4.2...v27.4.3
v27.4.2 (2021-11-30T11:55:41Z)
27.4.2
Fixes
[jest-worker]Add additionalexecArgvto filter (#12103)New Contributors
Full Changelog: jestjs/jest@v27.4.1...v27.4.2
v27.4.1 (2021-11-30T08:38:28Z)
Fixes
[jest-worker]FilterexecArgvcorrectly (#12097)New Contributors
Full Changelog: jestjs/jest@v27.4.0...v27.4.1
v27.4.0 (2021-11-29T13:39:48Z)
Features
[expect]Enhancing thetoHavePropertymatcher to support array selection (#12092)[jest-core]Add support fortestResultsProcessorwritten in ESM (#12006)[jest-diff, pretty-format]AddcompareKeysoption for custom sorting of object keys (#11992)[jest-mock]Addts-jestmock util functions (#12089)Fixes
[expect]Allow againexpect.Matchersgeneric with single value (#11986)[jest-circus, jest-jasmine2]Avoid false concurrent test failures due to unhandled promise rejections (#11987)[jest-config]Add missingslashdependency topackage.json(#12080)[jest-core]Incorrect detection of open ZLIB handles (#12022)[jest-diff]Break dependency cycle (#10818)[jest-environment-jsdom]Add@types/jsdomdependency (#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]PassexecArgvcorrectly toworker_threadsworker (#12069)Chore & Maintenance
[docs]CLI options alphabetized (#11586)[jest-runner]Add info regarding timers to forcedExit message(#12083)[*]Replacedsubstrmethod withsubstring(#12066)[*]Addtypesentry to all export maps (#12073)New Contributors
Full Changelog: jestjs/jest@v27.3.1...v27.4.0
v27.3.1 (2021-10-19T06:58:50Z)
Fixes
[expect]Makeexpectextension propertiesconfigurable(#11978)[expect]Fix.any()checks on primitive wrapper classes (#11976)Chore & Maintenance
[expect]BigIntglobal is always defined, don't check for its existence at runtime (#11979)[jest-config, jest-util]Useci-infoinstead ofis-cito detect CI environment (#11973)New Contributors
Full Changelog: jestjs/jest@v27.3.0...v27.3.1
v27.3.0 (2021-10-17T18:36:17Z)
Features
[jest-config]AddtestEnvironmentOptions.htmlto apply to jsdom input (#11950)[jest-resolver]Support default export (.) inexportsfield ifmainis missing (#11919)Fixes
[expect]Tweak and improve types (#11949)[jest-runtime]Ensure absolute paths can be resolved within test modules (#11943)[jest-runtime]FixinstanceofforModernFakeTimersandLegacyFakeTimersmethods (#11946)New Contributors
Full Changelog: jestjs/jest@v27.2.5...v27.3.0
v27.2.5 (2021-10-08T13:41:28Z)
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 oftoThrow()andtoThrowError()matchers (#11929)[jest-cli]Improve--helpprintout by removing defunct--browseroption (#11914)[jest-haste-map]Use distinct cache paths for different values ofcomputeDependencies(#11916)[@jest/reporters]Do not bufferconsole.logs when using verbose reporter (#11054)Chore & Maintenance
[expect]Export default matchers (#11932)[@jest/types]Mark deprecated configuration options as@deprecated(#11913)New Contributors
Full Changelog: jestjs/jest@v27.2.4...v27.2.5
v27.2.4 (2021-09-29T14:06:09Z)
Features
[expect]Add equality checks for Array Buffers inexpect.ToStrictEqual()(#11805)Fixes
[jest-snapshot]Correctly indent inline snapshots (#11560)v27.2.3 (2021-09-28T10:12:23Z)
Features
[@jest/fake-timers]Update@sinonjs/fake-timersto v8 (#11879)Fixes
[jest-config]ParsetestEnvironmentOptionsif received from CLI (#11902)[jest-reporters]Calldestroyonv8-to-istanbulconverters to free memory (#11896)v27.2.2 (2021-09-25T13:36:46Z)
Fixes
[jest-runtime]CorrectwrapperLengthvalue for ESM modules. (#11893)v27.2.1 (2021-09-20T13:28:48Z)
Features
[jest-transform]Improve the unexpected token error message. (#11807)Fixes
[jest-runtime]Fix regression when usingjest.isolateModulesand 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)v27.2.0 (2021-09-13T08:08:14Z)
Features
[jest-resolver, jest-runtime]Passconditionsto custom resolvers to enable them to implement support for package.jsonexportsfield (#11859)[jest-runtime]Allow custom envs to specifyexportConditionswhich is passed together with Jest's own conditions to custom resolvers (#11863)Fixes
[@jest/reporters]Use async transform if available to transform files with no coverage (#11852)[jest-util]Return correct value fromprocess.sendstub (#1179