chore(deps): bump 🧳 jest to ^29.7.0 #47
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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 for[email protected], 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 (#11799)v27.1.1 (2021-09-08T10:13:54Z)
Features
[jest-runtime]Add experimental, limited (and undocumented) support for mocking ECMAScript Modules (#11818)Fixes
[jest-resolver]Supportnode:prefix when importing Node core modules with ESM (#11817)[jest-types]Export thePrettyFormatOptionsinterface (#11801)v27.1.0 (2021-08-27T10:00:59Z)
Features
[jest-haste-map]Use watchman suffix-set option for faster file indexing. (#11784)[jest-cli]Adds a new config optionssnapshotFormatwhich offers a way to override any of the formatting settings which come with pretty-format. (#11654)[jest-reporters]Expose thegetSummaryutil (#11695).[jest-resolver]Supportnode:prefix when importing Node core modules (#11331)Fixes
[jest-each]Relaxed the validation to allow multibyte characters in headings (#11575)[jest-environment-jsdom]Add support foruserAgentoption (#11773)[jest-environment-node]AddEventandEventTargetto node global environment. (#11727)[jest-mock]FixspyOnto useObject.prototype.hasOwnProperty(#11721)[jest-resolver]Add dependency onjest-haste-map(#11759)[jest-types]Compat with@types/nodev16 (#11645)Chore & Maintenance
[docs]Correctexpects.assertionsdocumentation by adding async/await for asynchronous function.v27.0.6 (2021-06-28T17:08:31Z)
Fixes
[*]Publish all modules to include the build change in #11569v27.0.5 (2021-06-22T11:12:08Z)
Features
[@jest/fake-timers]Flush callbacks scheduled withrequestAnimationFrameevery 16ms when using legacy timers. (#11523)[pretty-format]UseglobalThis(with polyfill if required) to bring support for esbuild's browser bundling mode (#11569Fixes
[jest-core]Support special characters like@,+and()on Windows with--findRelatedTests(#11548)[@jest/fake-timers]Do not addsetImmediateandclearImmediateif they do not exist in the global environment (#11599)[@jest/reporters]Allownode-notifier@10as peer dependency (#11523)[@jest/reporters]Updatev8-to-istanbul(#11523)v27.0.4 (2021-06-03T08:30:47Z)
Fixes
[jest-config, jest-resolve]Pass inrequire.resolveto resolvers to resolve from correct base (#11493)v27.0.3 (2021-05-29T17:49:03Z)
Fixes
[jest-config]require.resolveon default test sequencer and test environment (#11482)[jest-mock]FixedfnandspyOnexports (#11480)v27.0.2 (2021-05-29T12:10:41Z)
Features
[jest-circus]Add some APIs to make it easier to build your own test runner[jest-reporters]Expose thegetResultHeaderutil (#11460)[jest-resolver]Exportresolve*utils for different Jest modules (#11466)[@jest/test-result]ExportTest,TestEventsandTestFileEvent(#11466)Fixes
[jest-circus]Add missingslashdependency (#11465)[jest-circus, @jest/test-sequencer]Remove dependency onjest-runner(#11466)[jest-config]Resolveconfig.runnerto absolute path (#11465)[jest-config]Make sure to support functions as config (#11475)[jest-core]Do not warn aboutDNSCHANNELhandles when using the--detectOpenHandlesoption (#11470)[jest-runner]Remove dependency onjest-config(#11466)[jest-worker]Loosen engine requirement to>= 10.13.0(#11451)v27.0.1 (2021-05-25T10:08:35Z)
Fixes
[jest-environment-jsdom]Bump version of JSDOM to avoid deprecatedrequestpackage (#11442)v27.0.0 (2021-05-25T08:18:21Z)
Blog post
Features
[babel-jest]Add async transformation (#11192)[jest-changed-files]Use '--' to separate paths from revisions (#11160)[jest-circus][BREAKING] Fail tests when multipledone()calls are made (#10624)[jest-circus, jest-jasmine2][BREAKING] Fail the test instead of just warning when describe returns a value (#10947)[jest-config][BREAKING] Default to Node testing environment instead of browser (JSDOM) (#9874)[jest-config][BREAKING] Usejest-circusas default test runner (#10686)[jest-config]Add support forpresetwritten in ESM (#11200)[jest-config, jest-runtime]Support ESM for files other than.jsand.mjs(#10823)[jest-config, jest-runtime][BREAKING] Use "modern" implementation as default for fake timers (#10874 & #11197)[jest-configAllow passingforceNodeFilesystemAPIthrough tojest-haste-map(#11264)[jest-config, jest-haste-map, jest-resolve, jest-runner, jest-runtime, jest-test-sequencer, jest-transform, jest-types][BREAKING] Add custom HasteMap class implementation config option (#11107)[jest-core]makeTestWatcherextendemittery(#10324)[jest-core]Run failed tests interactively the same way we do with snapshots (#10858)[jest-core]moreTestSequencermethods can be async (#10980)[jest-core]Add support fortestSequencerwritten in ESM (#11207)[jest-core]Add support forglobalSetupandglobalTeardownwritten in ESM (#11267)[jest-core]Add support forwatchPluginswritten in ESM (#11315)[jest-core]Add support forrunnerwritten in ESM (#11232)[jest-core]Add support forreporterswritten in ESM (#11427)[jest-each]Add support for interpolation with object properties (#11388)[jest-environment-node]Add AbortController to globals (#11182)[@jest/fake-timers]Update to@sinonjs/fake-timersto v7 (#11198)[jest-haste-map]Handle injected scm clocks (#10966)[jest-haste-map]AddenableSymlinksconfiguration option to follow symlinks for test files (#9351)[jest-repl, jest-runner][BREAKING] Run transforms over environment (#8751)[jest-repl]Add support fortestEnvironmentwritten in ESM (#11232)[jest-runner][BREAKING] set exit code to 1 if test logs after teardown (#10728)[jest-runner][BREAKING] Run transforms overrunnner(#8823)[jest-runner][BREAKING] Run transforms overtestRunnner(#8823)[jest-runner]Possibility to use ESM for test environment (11033)[jest-runner]Add support fortestRunnerwritten in ESM (#11232)[jest-runtime]Detect reexports from CJS as named exports in ESM (#10988)[jest-runtime]Support for async code transformations (#11191 & #11220)[jest-reporters]Add static filepath property to all reporters (#11015)[jest-snapshot][BREAKING] Make prettier optional for inline snapshots - fall back to string replacement (#7792 & #11192)[jest-snapshot][BREAKING] Run transforms oversnapshotResolver(#8751)[jest-transform]Pass config options defined in Jest's config to transformer'sprocessandgetCacheKeyfunctions (#10926)[jest-transform]Add support for transformers written in ESM (#11163)[jest-transform][BREAKING] Do not exportScriptTransformerclass, instead export the async functioncreateScriptTransformer(#11163)[jest-transform]Async code transformations (#9889)[jest-transform]Support transpiled transformers (#11193)[jest-transform][BREAKING]requireAndTranspileModulealways return aPromise, and the third parameter type is changed toRequireAndTranspileModuleOptionswhich acceptapplyInteropRequireDefaultoption (#11232)[jest-transform][BREAKING]createTranspilingRequirereturn function which return aPromisenow (#11232)[jest-util]add requireOrImportModule for importing CJS or ESM (#11199)[jest-util]addapplyInteropRequireDefaultoption onrequireOrImportModule(#11232)[jest-watcher]Added support for clearing the line when<C-u>is pressed in a watch mode pattern prompt (#11358)[jest-worker]Add support for custom task queues and adds aPriorityQueueimplementation. (#10921)[jest-worker]Add in-order scheduling policy to jest worker (10902)[pretty-format]Better print for sparse arrays (11326)[pretty-print]Add optionprintBasicPrototypewhich determines whether or not the prototype should be printed for raw objects or arrays (#11441)Fixes
[babel-plugin-jest-hoist]Add__dirnameand__filenameto whitelisted globals (#10903)[expect][BREAKING] Reviseexpect.not.objectContaining()to be the inverse ofexpect.objectContaining(), as documented. (#10708)[expect][BREAKING] MaketoContainmore strict with the received type (#10119 & #10929)[expect][BREAKING]matcherResultonJestAssertionErrorare now strings rather than functions (#10989)[jest-circus]Fixed the issue of beforeAll & afterAll hooks getting executed even if it is inside a skippeddescribeblock #10451[jest-circus]FixtestLocationon Windows when usingtest.each(#10871)[jest-cli]Use testFailureExitCode when bailing from a failed test (#10958)[jest-cli]Print custom error if error thrown from global hooks is not an error already (#11003)[jest-cli]Allow running multiple "projects" from programmatic API (#11307)[jest-cli]Fix missing collectCoverage after init (#11353)[jest-cli, jest-config, jest-types]Move all default values intojest-config(#9924)[jest-config][BREAKING] Change default file extension order by moving json behind ts and tsx (10572)[jest-console]console.dirnow respects the second argument correctly (#10638)[jest-core]Don't report PerformanceObserver as open handle (#11123)[jest-core]UseWeakRefto hold timers when detecting open handles (#11277)[jest-core]Correctly detect open handles that were created in test functions usingdonecallbacks (#11382)[jest-core]Do not collectRANDOMBYTESREQUESTas open handles (#11278)[jest-core]Wait briefly for open handles to close before flagging them when using--detectOpenHandles(#11429)[jest-diff][BREAKING] Use only named exports (#11371)[jest-each][BREAKING] Ignore excess words in headings (#8766)[jest-each]Support array index with template strings (#10763)[jest-each]Interpolate%%correctly (#11364)[jest-each]Fix wrong interpolation when the value of array contains multiple%(#11364)[jest-environment][BREAKING] Drop support forrunScriptfor test environments (#11155)[jest-environment-jsdom]Use inner realm’sArrayBufferconstructor (#10885)[jest-environment-jsdom][BREAKING] Remove Node globalssetImmediateandclearImmediate#11222[jest-get-type][BREAKING] Convert to ES Module (#11359)[jest-globals][BREAKING] Disallow return values other than aPromisefrom hooks and tests (#10512)[jest-globals][BREAKING] Disallow mixing a done callback and returning aPromisefrom hooks and tests (#10512)[jest-haste-map]VendorNodeWatcherfromsane(#10919)[jest-jasmine2]Fixed the issue ofbeforeAll&afterAllhooks getting executed even if it is inside a skippeddescribeblock when it has childtestsmarked as eitheronlyortodo#10451[jest-jasmine2]Fixed the issues of childtestsmarked withonlyortodogetting executed even if it is inside a skipped parentdescribeblock #10451[jest-jasmine2]Wrap all test functions so they open handles that were created in test functions usingdonecallbacks can be detected (#11382)[jest-reporter]Handle empty files when reporting code coverage with V8 (#10819)[jest-resolve]Replace read-pkg-up with escalade package (#10781)[jest-resolve]Disablejest-pnp-resolverfor Yarn 2 (#10847)[jest-runtime][BREAKING] Do not injectglobalvariable into module wrapper (#10644)[jest-runtime][BREAKING] remove long-deprecatedjest.addMatchers,jest.resetModuleRegistry, andjest.runTimersToTime(#9853)[jest-runtime]Fix stack overflow and promise deadlock when importing mutual dependant ES module (#10892)[jest-runtime]Prevent global module registry from leaking intoisolateModulesregistry (#10963)[jest-runtime]Refactor to prevent race condition when linking and evaluating ES Modules (#11150)[jest-runtime]Throw correct error when attempting to load ESM viarequire(#11260)[jest-runtime]Do not cache modules that throw during evaluation (#11263)[jest-transform]Show enhancedSyntaxErrormessage for allSyntaxErrors (#10749)[jest-transform][BREAKING] Refactor API to pass an options bag around rather than multiple boolean options (#10753)[jest-transform][BREAKING] Refactor API of transformers to pass an options bag rather than separateconfigand other options (#10834)[jest-types]FixConfig.tsprojectstypes (#11285)[jest-util]Replace micromatch with picomatch to fix issues with negated globs (#11287)[jest-validate]Useen-USlocale to avoid case conversion problems while validating CLI options on machines with some certain locales(e.g. Turkish) set as default locale. (#11412)[jest-worker][BREAKING] Use named exports (#10623)[jest-worker]Do not swallow errors during serialization (#10984)[jest-worker]HandleERR_IPC_CHANNEL_CLOSEDerrors properly (#11143)[pretty-format][BREAKING] Convert to ES Modules (#10515)[pretty-format]Only callhasAttributeif it's a function (#11000)[pretty-format]Handle jsdom attributes properly (#11189)[pretty-format]Import pretty-format using named imports (#11360)Chore & Maintenance
[*][BREAKING] Only support Node LTS releases and Node 15 (#10685)[*][BREAKING] Addexportsfield to allpackage.jsons (#9921)[*]Make it easier for Jest's packages to use the VM escape hatch (#10824)[*][BREAKING] Remove deprecatedmapCoverage(#9968)[babel-jest][BREAKING] Migrate to ESM (#11193)[docs]Correct example usingbrowser-resolve(#11140)[docs]Clarifytimersconfiguration property (#11376)[jest, jest-core][BREAKING] ReplaceTestSchedulerexport withcreateTestScheduler(#11427)[jest-config][BREAKING] RemoveenabledTestsMapconfig, usefilterinstead (#10787)[jest-console][BREAKING] Moverootintoconfigand takeGlobalConfigas mandatory parameter forgetConsoleOutput(#10126)[jest-console]Export LogEntry (#11017)[jest-fake-timers]Clarify global behavior ofjest.useFakeTimersandjest.useRealTimers(#10867)[jest-haste-map][BREAKING] Migrate to ESM (#10875)[jest-haste-map][BREAKING] Remove support for deprecated optionignorePatternas function (#10348)[jest-jasmine2][BREAKING] Migrate to ESM (#10906)[jest-jasmine2][BREAKING] Remove unused options argument fromEnvconstructor (#10240)[jest-repl, jest-runtime][BREAKING] Move thejest-runtimeCLI intojest-repl(#10016 & #10925)[jest-resolve][BREAKING] Migrate to ESM (#10688)[jest-resolve-dependencies][BREAKING] Migrate to ESM (#10876)[jest-mock][BREAKING] Migrate to ESM (#10887)[jest-reporters][BREAKING] Makenode-notifiera peer dependency (#10977)[jest-resolve, jest-runtime][BREAKING] UseMaps instead of objects for all cached resources (#10968)[jest-runner][BREAKING] Migrate to ESM (#10900)[jest-runtime][BREAKING] Remove deprecated and unusedgetSourceMapInfofrom Runtime (#9969)[jest-transformer][BREAKING] Remove unusedisCoreModuleoption (#11166)[jest-util]No longer checkingenumerablewhen addingprocess.domain(#10862)[jest-validate][BREAKING] RemoverecursiveBlacklistoption in favor of previously introducedrecursiveDenylist(#10650)[website]Replace 'Github' with 'GitHub' (#11279)[website]Remove a language code from the link to the Node.js website (#11282)[website]Remove a duplicated word (#11281)[website]Add french to website (#11361)Performance
[jest-resolve]Cache reading and parsing ofpackage.jsons (#11076)[jest-runtime, jest-transform]sharecacheFSbetween runtime and transformer (#10901)[jest-runtime]Loadchalkonly once per worker (#10864)[jest-worker]Fix memory leak of previous task arguments while no new task is scheduled (#11187)