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[*] Renamed globalsCleanupMode to globalsCleanup and --waitNextEventLoopTurnForUnhandledRejectionEvents to --waitForUnhandledRejections
[expect] Add ArrayOf asymmetric matcher for validating array elements. (#15567)
[babel-jest] Add option excludeJestPreset to allow opting out of babel-preset-jest (#15164)
[expect] Revert #15038 to fix expect(fn).toHaveBeenCalledWith(expect.objectContaining(...)) when there are multiple calls (#15508)
[jest-circus, jest-cli, jest-config] Add waitNextEventLoopTurnForUnhandledRejectionEvents flag to minimise performance impact of correct detection of unhandled promise rejections introduced in #14315 (#14681)
[jest-circus] Add a waitBeforeRetry option to jest.retryTimes (#14738)
[jest-circus] Add a retryImmediately option to jest.retryTimes (#14696)
[jest-circus, jest-jasmine2] Allow setupFilesAfterEnv to export an async function (#10962)
[jest-circus, jest-test-result] Add startedAt timestamp in TestCaseResultObject within onTestCaseResult (#15145)
[jest-environment-jsdom] [BREAKING] Upgrade JSDOM to v22 (#13825)
[@jest/environment-jsdom-abstract] Introduce new package which abstracts over the jsdom environment, allowing usage of custom versions of JSDOM (#14717)
[jest-environment-node] Update jest environment with dispose symbols Symbol (#14888 & #14909)
[expect, @​jest/expect] [BREAKING] Add type inference for function parameters in CalledWith assertions (#15129)
[@jest/expect-utils] Properly compare all types of TypedArrays (#15178)
[@jest/fake-timers] [BREAKING] Upgrade @sinonjs/fake-timers to v13 (#14544 & #15470)
[@jest/fake-timers] Exposing new modern timers function advanceTimersToFrame() which advances all timers by the needed milliseconds to execute callbacks currently scheduled with requestAnimationFrame (#14598)
[jest-matcher-utils] Add SERIALIZABLE_PROPERTIES to allow custom serialization of objects (#14893)
[jest-mock] Add support for the Explicit Resource Management proposal to use the using keyword with jest.spyOn(object, methodName) (#14895)
[jest-circus] Concurrent tests now emit jest circus events at the correct point and in the expected order. (#15381)
[jest-cli] [BREAKING] Validate CLI flags that require arguments receives them (#14783)
[jest-config] Make sure to respect runInBand option (#14578)
[jest-config] Support testTimeout in project config (#14697)
[jest-config] Support coverageReporters in project config (#14697)
[jest-config] Allow reporters in project config (#14768)
[jest-config] Allow Node16/NodeNext/Bundler moduleResolution in project's tsconfig (#14739)
[@jest/create-cache-key-function] Correct the return type of createCacheKey (#15159)
[jest-each] Allow $keypath templates with null or undefined values (#14831)
[@jest/expect-utils] Fix comparison of DataView (#14408)
[@jest/expect-utils] [BREAKING] exclude non-enumerable in object matching (#14670)
[@jest/expect-utils] Fix comparison of URL (#14672)
[@jest/expect-utils] Check Symbol properties in equality (#14688)
[@jest/expect-utils] Catch circular references within arrays when matching objects (#14894)
[@jest/expect-utils] Fix not addressing to Sets and Maps as objects without keys (#14873)
[jest-haste-map] Fix errors or clobbering with multiple hasteImplModulePaths (#15522)
[jest-leak-detector] Make leak-detector more aggressive when running GC (#14526)
[jest-runtime] Properly handle re-exported native modules in ESM via CJS (#14589)
[jest-runtime] Refactor _importCoreModel so required core module is consistent if modified while loading (#15077)
[jest-schemas, jest-types] [BREAKING] Fix type of testFailureExitCode config option(#15232)
[jest-util] Make sure isInteractive works in a browser (#14552)
[pretty-format] [BREAKING] Print ArrayBuffer and DataView correctly (#14290)
[pretty-format] Fixed a bug where "anonymous custom elements" were not being printed as expected. (#15138)
[jest-cli] When specifying paths on the command line, only match against the relative paths of the test files (#12519)
[BREAKING] Changes testPathPattern configuration option to testPathPatterns, which now takes a list of patterns instead of the regex.
[BREAKING] --testPathPattern is now --testPathPatterns
[BREAKING] Specifying testPathPatterns when programmatically calling watch must be specified as new TestPathPatterns(patterns), where TestPathPatterns can be imported from @jest/pattern
[jest-reporters, jest-runner] Unhandled errors without stack get correctly logged to console (#14619)
[jest-util] Always load mjs files with import (#15447)
[jest-worker] Properly handle a circular reference error when worker tries to send an assertion fails where either the expected or actual value is circular (#15191)
[jest-worker] Properly handle a BigInt when worker tries to send an assertion fails where either the expected or actual value is BigInt (#15191)
[expect] Resolve issue where ObjectContaining matched non-object values. #15463.
Adds a conditional/check to ensure the argument passed to expect is an object.
Add unit tests for new ObjectContaining behavior.
Remove invalid/wrong test case assertions for ObjectContaining.
[jest-worker] Addresses incorrect state on exit (#15610)
Performance
[*] [BREAKING] Bundle all of Jest's modules into index.js (#12348, #14550 & #14661)
[jest-haste-map] Only spawn one process to check for watchman installation (#14826)
[jest-runner] Better cleanup source-map-support after test to resolve (minor) memory leak (#15233)
[jest-resolver] Migrate resolve and resolve.exports to unrs-resolver (#15619)
[jest-circus, jest-environment-node, jest-repl, jest-runner, jest-util] Cleanup global variables on environment teardown to reduce memory leaks (#15215 & #15636 & #15643)
Chore & Maintenance
[jest-environment-jsdom, jest-environment-jsdom-abstract] Increased version of jsdom to ^26.0.0 (#15325CVE-2024-37890)
[*] Increase version of micromatch to ^4.0.7 (#15082)
[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)
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(削除) chore(deps): update dependency @types/jest to v29 (削除ここまで)
(追記) chore(deps): update jest monorepo to v29 (major) (追記ここまで)
Aug 27, 2023
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(削除) chore(deps): update jest monorepo to v29 (major) (削除ここまで)
(追記) chore(deps): update jest monorepo (major) (追記ここまで)
Jun 10, 2025
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changed the title
(削除) chore(deps): update jest monorepo (major) (削除ここまで)
(追記) chore(deps): update jest monorepo to v30 (major) (追記ここまで)
Jun 16, 2025
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This PR contains the following updates:
27.5.2
->30.0.0
26.6.3
->30.1.1
Warning
Some dependencies could not be looked up. Check the Dependency Dashboard for more information.
Release Notes
jestjs/jest (babel-jest)
v30.1.1
Compare Source
Fixes
[jest-snapshot-utils]
Fix deprecated goo.gl snapshot warning not handling Windows end-of-line sequences (#15800)v30.1.0
Compare Source
v30.0.5
Compare Source
Features
[jest-config]
AllowtestMatch
to take a string value[jest-worker]
LetworkerIdleMemoryLimit
accept 0 to always restart worker child processesFixes
[expect]
Fixbigint
error (#15702)v30.0.4
Compare Source
Features
[expect]
TheInverse
type is now exported (#15714)[expect]
feat: supportasync functions
intoBe
(#15704)Fixes
[jest]
jest --onlyFailures --listTests now correctly lists only failed tests (#15700)[jest-snapshot]
Handle line endings in snapshots (#15708)v30.0.2
Compare Source
Fixes
[jest-matcher-utils]
Make 'deepCyclicCopyObject' safer by setting descriptors to a null-prototype object (#15689)[jest-util]
Make garbage collection protection property writable (#15689)v30.0.1
Compare Source
Features
[jest-resolver]
Implement thedefaultAsyncResolver
(#15679)Fixes
[jest-resolver]
Resolve builtin modules correctly (#15683)[jest-environment-node, jest-util]
Avoid setting globals cleanup protection symbol when feature is off (#15684)Chore & Maintenance
[*]
Remove and deprecatejest-repl
package (#15673)[jest-resolver]
Replace customisBuiltinModule
with node'sisBuiltin
(#15685)v30.0.0
Compare Source
Features
[*]
RenamedglobalsCleanupMode
toglobalsCleanup
and--waitNextEventLoopTurnForUnhandledRejectionEvents
to--waitForUnhandledRejections
[expect]
AddArrayOf
asymmetric matcher for validating array elements. (#15567)[babel-jest]
Add optionexcludeJestPreset
to allow opting out ofbabel-preset-jest
(#15164)[expect]
Revert #15038 to fixexpect(fn).toHaveBeenCalledWith(expect.objectContaining(...))
when there are multiple calls (#15508)[jest-circus, jest-cli, jest-config]
AddwaitNextEventLoopTurnForUnhandledRejectionEvents
flag to minimise performance impact of correct detection of unhandled promise rejections introduced in #14315 (#14681)[jest-circus]
Add awaitBeforeRetry
option tojest.retryTimes
(#14738)[jest-circus]
Add aretryImmediately
option tojest.retryTimes
(#14696)[jest-circus, jest-jasmine2]
AllowsetupFilesAfterEnv
to export an async function (#10962)[jest-circus, jest-test-result]
AddstartedAt
timestamp inTestCaseResultObject
withinonTestCaseResult
(#15145)[jest-cli]
ExportbuildArgv
(#15310)[jest-config]
[BREAKING] Addmts
andcts
to defaultmoduleFileExtensions
config (#14369)[jest-config]
[BREAKING] UpdatetestMatch
andtestRegex
default option for supportingmjs
,cjs
,mts
, andcts
(#14584)[jest-config]
Loads config file from provided path inpackage.json
(#14044)[jest-config]
Allow loadingjest.config.cts
files (#14070)[jest-config]
ShowrootDir
in error message when apreset
fails to load (#15194)[jest-config]
Support loading TS config files usingesbuild-register
via docblock loader (#15190)[jest-config]
Allow passing TS config loader options via docblock comment (#15234)[jest-config]
If Node is running with type stripping enabled, do not require a TS loader (#15480)[@jest/core]
Group together open handles with the same stack trace (#13417, & #14789)[@jest/core]
AddperfStats
to surface test setup overhead (#14622)[@jest/core]
[BREAKING] Changed--filter
to accept an object with shape{ filtered: Array<string> }
to match documentation (#13319)[@jest/core]
Support--outputFile
option for--listTests
(#14980)[@jest/core]
Stringify Errors properly with--json
flag (#15329)[@jest/core, @​jest/test-sequencer]
[BREAKING] ExposesglobalConfig
&contexts
toTestSequencer
(#14535, & #14543)[jest-each]
Introduce%$
option to add number of the test to its title (#14710)[@jest/environment]
[BREAKING] Remove deprecatedjest.genMockFromModule()
(#15042)[@jest/environment]
[BREAKING] Remove unnecessary defensive code (#15045)[jest-environment-jsdom]
[BREAKING] Upgrade JSDOM to v22 (#13825)[@jest/environment-jsdom-abstract]
Introduce new package which abstracts over thejsdom
environment, allowing usage of custom versions of JSDOM (#14717)[jest-environment-node]
Update jest environment with dispose symbolsSymbol
(#14888 & #14909)[expect, @​jest/expect]
[BREAKING] Add type inference for function parameters inCalledWith
assertions (#15129)[@jest/expect-utils]
Properly compare all types ofTypedArray
s (#15178)[@jest/fake-timers]
[BREAKING] Upgrade@sinonjs/fake-timers
to v13 (#14544 & #15470)[@jest/fake-timers]
Exposing new modern timers functionadvanceTimersToFrame()
which advances all timers by the needed milliseconds to execute callbacks currently scheduled withrequestAnimationFrame
(#14598)[jest-matcher-utils]
AddSERIALIZABLE_PROPERTIES
to allow custom serialization of objects (#14893)[jest-mock]
Add support for the Explicit Resource Management proposal to use theusing
keyword withjest.spyOn(object, methodName)
(#14895)[jest-reporters]
Add support for DEC mode 2026 (#15008)[jest-resolver]
Supportfile://
URLs as paths (#15154)[jest-resolve,jest-runtime,jest-resolve-dependencies]
Pass the conditions when resolving stub modules (#15489)[jest-runtime]
Exposing new modern timers functionjest.advanceTimersToFrame()
from@jest/fake-timers
(#14598)[jest-runtime]
Supportimport.meta.filename
andimport.meta.dirname
(available from Node 20.11) (#14854)[jest-runtime]
Supportimport.meta.resolve
(#14930)[jest-runtime]
[BREAKING] Make it mandatory to passglobalConfig
to theRuntime
constructor (#15044)[jest-runtime]
Addunstable_unmockModule
(#15080)[jest-runtime]
AddonGenerateMock
transformer callback for auto generated callbacks (#15433 & #15482)[jest-runtime]
[BREAKING] Usevm.compileFunction
overvm.Script
(#15461)[@jest/schemas]
Upgrade@sinclair/typebox
to v0.34 (#15450)[@jest/types]
test.each()
: Accept a readonly (as const
) table properly (#14565)[@jest/types]
Improve argument type inference passed totest
anddescribe
callback functions fromeach
tables (#14920)[jest-snapshot]
[BREAKING] Add support for Error causes in snapshots (#13965)[jest-snapshot]
Support Prettier 3 (#14566)[@jest/util-snapshot]
Extract utils used by tooling fromjest-snapshot
into its own package (#15095)[pretty-format]
[BREAKING] Do not render empty string children (''
) in React plugin (#14470)Fixes
[expect]
ShowAggregateError
to display (#15346)[*]
Replaceexit
withexit-x
(#15399)[babel-plugin-jest-hoist]
Usedenylist
instead of the deprecatedblacklist
for Babel 8 support (#14109)[babel-plugin-jest-hoist]
Do not rely on buggy Babel behaviour (#15415)[expect]
Check error instance type fortoThrow/toThrowError
(#14576)[expect]
Improve diff for failingexpect.objectContaining
(#15038)[expect]
UseArray.isArray
to check if an array is anArray
(#15101)[expect]
Fix Errorcause
assertion errors (#15339)[jest-changed-files]
Print underlying errors when VCS commands fail (#15052)[jest-changed-files]
Abortsl root
call if output resembles a steam locomotive (#15053)[jest-circus]
[BREAKING] Prevent false test failures caused by promise rejections handled asynchronously (#14315)[jest-circus]
Replace recursivemakeTestResults
implementation with iterative one (#14760)[jest-circus]
Omitexpect.hasAssertions()
errors if a test already has errors (#14866)[jest-circus, jest-expect, jest-snapshot]
Passtest.failing
tests when containing failing snapshot matchers (#14313)[jest-circus]
Concurrent tests now emit jest circus events at the correct point and in the expected order. (#15381)[jest-cli]
[BREAKING] Validate CLI flags that require arguments receives them (#14783)[jest-config]
Make sure to respectrunInBand
option (#14578)[jest-config]
SupporttestTimeout
in project config (#14697)[jest-config]
SupportcoverageReporters
in project config (#14697)[jest-config]
Allowreporters
in project config (#14768)[jest-config]
Allow Node16/NodeNext/BundlermoduleResolution
in project's tsconfig (#14739)[@jest/create-cache-key-function]
Correct the return type ofcreateCacheKey
(#15159)[jest-each]
Allow$keypath
templates withnull
orundefined
values (#14831)[@jest/expect-utils]
Fix comparison ofDataView
(#14408)[@jest/expect-utils]
[BREAKING] exclude non-enumerable in object matching (#14670)[@jest/expect-utils]
Fix comparison ofURL
(#14672)[@jest/expect-utils]
CheckSymbol
properties in equality (#14688)[@jest/expect-utils]
Catch circular references within arrays when matching objects (#14894)[@jest/expect-utils]
Fix not addressing to Sets and Maps as objects without keys (#14873)[jest-haste-map]
Fix errors or clobbering with multiplehasteImplModulePath
s (#15522)[jest-leak-detector]
Make leak-detector more aggressive when running GC (#14526)[jest-runtime]
Properly handle re-exported native modules in ESM via CJS (#14589)[jest-runtime]
Refactor_importCoreModel
so required core module is consistent if modified while loading (#15077)[jest-schemas, jest-types]
[BREAKING] Fix type oftestFailureExitCode
config option(#15232)[jest-util]
Make sureisInteractive
works in a browser (#14552)[pretty-format]
[BREAKING] PrintArrayBuffer
andDataView
correctly (#14290)[pretty-format]
Fixed a bug where "anonymous custom elements" were not being printed as expected. (#15138)[jest-cli]
When specifying paths on the command line, only match against the relative paths of the test files (#12519)testPathPattern
configuration option totestPathPatterns
, which now takes a list of patterns instead of the regex.--testPathPattern
is now--testPathPatterns
testPathPatterns
when programmatically callingwatch
must be specified asnew TestPathPatterns(patterns)
, whereTestPathPatterns
can be imported from@jest/pattern
[jest-reporters, jest-runner]
Unhandled errors without stack get correctly logged to console (#14619)[jest-util]
Always loadmjs
files withimport
(#15447)[jest-worker]
Properly handle a circular reference error when worker tries to send an assertion fails where either the expected or actual value is circular (#15191)[jest-worker]
Properly handle a BigInt when worker tries to send an assertion fails where either the expected or actual value is BigInt (#15191)[expect]
Resolve issue whereObjectContaining
matched non-object values. #15463.conditional/check
to ensure the argument passed toexpect
is an object.ObjectContaining
behavior.invalid/wrong
test case assertions forObjectContaining
.[jest-worker]
Addresses incorrect state on exit (#15610)Performance
[*]
[BREAKING] Bundle all of Jest's modules intoindex.js
(#12348, #14550 & #14661)[jest-haste-map]
Only spawn one process to check forwatchman
installation (#14826)[jest-runner]
Better cleanupsource-map-support
after test to resolve (minor) memory leak (#15233)[jest-resolver]
Migrateresolve
andresolve.exports
tounrs-resolver
(#15619)[jest-circus, jest-environment-node, jest-repl, jest-runner, jest-util]
Cleanup global variables on environment teardown to reduce memory leaks (#15215 & #15636 & #15643)Chore & Maintenance
[jest-environment-jsdom, jest-environment-jsdom-abstract]
Increased version of jsdom to^26.0.0
(#15325 CVE-2024-37890)[*]
Increase version ofmicromatch
to^4.0.7
(#15082)[*]
[BREAKING] Drop support for Node.js versions 14, 16, 19, 21 and 23 (#14460, #15118, #15623, #15640)[*]
[BREAKING] Drop support fortypescript@4.3
, minimum version is now5.4
(#14542, #15621)[*]
Depend on exact versions of monorepo dependencies instead of^
range (#14553)[*]
[BREAKING] Add ESM wrapper for all of Jest's modules (#14661)[*]
[BREAKING] Upgrade toglob@10
(#14509)[*]
UseTypeError
overError
where appropriate (#14799)[docs]
Fix typos inCHANGELOG.md
andpackages/jest-validate/README.md
(#14640)[docs]
Don't use alias matchers in docs (#14631)[babel-jest, babel-preset-jest]
[BREAKING] Increase peer dependency of@babel/core
to^7.11
(#14109)[babel-jest, @​jest/transform]
Updatebabel-plugin-istanbul
to v6 (#15156)[babel-plugin-jest-hoist]
Move unnecessarydependencies
todevDependencies
(#15010)[expect]
[BREAKING] Remove.toBeCalled()
,.toBeCalledTimes()
,.toBeCalledWith()
,.lastCalledWith()
,.nthCalledWith()
,.toReturn()
,.toReturnTimes()
,.toReturnWith()
,.lastReturnedWith()
,.nthReturnedWith()
and.toThrowError()
matcher aliases (#14632)[jest-cli, jest-config, @​jest/types]
[BREAKING] Remove deprecated--init
argument (#14490)[jest-config, @​jest/core, jest-util]
Upgradeci-info
(#14655)[jest-mock]
[BREAKING] RemoveMockFunctionMetadataType
,MockFunctionMetadata
andSpyInstance
types (#14621)[@jest/reporters]
Upgradeistanbul-lib-source-maps
(#14924)[jest-schemas]
Upgrade@sinclair/typebox
(#14775)[jest-transform]
Upgradewrite-file-atomic
(#14274)[jest-util]
Upgradepicomatch
to v4 (#14653 & #14885)[docs] Append to NODE_OPTIONS, not overwrite ([#​14730](https://redirect.github.com/jestjs/jest/pull/14730))
[docs]
Updated.toHaveBeenCalled()
documentation to correctly reflect its functionality (#14842)[docs]
Link NestJS documentation on testing with Jest (#14940)[docs]
Revised documentation for .toHaveBeenCalled()
to accurately depict its functionality. (#14853)[docs]
Removed ExpressJS reference link from documentation due to dead link (#15270)[docs]
Correct broken links in docs (#15359)v29.7.0
Compare Source
Features
[create-jest]
Addnpm init
/yarn create
initialiser for Jest projects (#14465)[jest-validate]
Allow deprecation warnings for unknown options (#14499)Fixes
[jest-resolver]
Replace unmatched capture groups inmoduleNameMapper
with 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.duration
is missing (#14473)Performance
[@jest/create-cache-key-function]
Cache access ofNODE_ENV
andBABEL_ENV
(#14455)Chore & Maintenance
[jest-cli]
Move internal config initialisation logic to thecreate-jest
package (#14465)New Contributors
Full Changelog: jestjs/jest@v29.6.4...v29.7.0
v29.6.4
Compare Source
Fixes
[jest-core]
Fix typo inscheduleAndRun
performance marker (#14434)[jest-environment-node]
Make sureatob
andbtoa
are writeable in Node 20 (#14446)[jest-worker]
Additional error wrapper forparentPort.postMessage
to fix unhandledDataCloneError
. (#14437)New Contributors
Full Changelog: jestjs/jest@v29.6.3...v29.6.4
v29.6.3
Compare Source
Fixes
[expect, @​jest/expect-utils]
ObjectContaining
supportsymbol
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]
Updateistanbul-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 throughjest.isolateModulesAsync
(#14397)Chore & Maintenance
[jest-changed-files, jest-circus, jest-console, @​jest/core, @​jest/runtime, @​jest/transform]
Useinvariant
andnotEmpty
fromjest-util
rather than own internal (#14366)New Contributors
Full Changelog: jestjs/jest@v29.6.2...v29.6.3
v29.6.2
Compare Source
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 themessage
property of the thrown error object when themessage
property is unwritable (#14113)[jest-snapshot]
Move@types/prettier
fromdependencies
todevDependencies
(#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]
Usepluralize
fromjest-util
rather than own internal (#14322)New Contributors
Full Changelog: jestjs/jest@v29.6.1...v29.6.2
v29.6.1
Compare Source
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
Compare Source
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]
AllowcoverageDirectory
andcollectCoverageFrom
in project config (#14180)[jest-core]
Always use workers in watch mode to avoid crashes (#14059).[jest-environment-jsdom, jest-environment-node]
Fix assignment ofcustomExportConditions
viatestEnvironmentOptions
when 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 ofspyOn
andreplaceProperty
methods (#14087)[jest-runtime]
Bindjest.isolateModulesAsync
tothis
(#14083)[jest-runtime]
ForwardwrapperLength
to theScript
constructor ascolumnOffset
for accurate debugging (#14148)[jest-runtime]
Guard_isMockFunction
access within
(#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
[*]
Updatesemver
dependency to get vulnerability fix (#14262)[docs]
Updated documentation for the--runTestsByPath
CLI command (#14004)[docs]
Updated documentation regarding the synchronous fallback when asynchronous code transforms are unavailable (#14056)[docs]
Update jest statistics of use and downloads in website Index.New Contributors
Full Changelog: jestjs/jest@v29.5.0...v29.6.0
v29.5.0
Compare Source
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]
AddworkerThreads
configuration option to allow using worker threads for parallelization (#13939)[jest-cli]
ExportyargsOptions
(#13970)[jest-config]
AddopenHandlesTimeout
option to configure possible open handles warning. (#13875)[@jest/create-cache-key-function]
Allow passinglength
argument tocreateCacheKey()
function and set its default value to16
on Windows (#13827)[jest-message-util]
Add support for AggregateError (#13946 & #13947)[jest-message-util]
Add support for Error causes intest
andit
(#13935 & #13966)[jest-reporters]
AddsummaryThreshold
option to summary reporter to allow overriding the internal threshold that is used to print the summary of all failed tests when the number of test suites surpasses it (#13895)[jest-runtime]
Expose@sinonjs/fake-timers
async APIs 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 tocts
andmts
TypeScript files to inline snapshots (#13975)[jest-worker]
Addstart
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 nestedjest
usages (#13952)[jest-circus]
Send test case results fortodo
tests (#13915)[jest-circus]
Update message printed on test timeout (#13830)[jest-circus]
Avoid creating the word "testfalse" whentakesDoneCallback
isfalse
in the message printed on test timeout AND updated timeouts test (#13954)[jest-environment-jsdom]
Stop settingdocument
tonull
on teardown (#13972)[@jest/expect-utils]
UpdatetoStrictEqual()
to be able to checkjest.fn().mock.calls
(#13960)[@jest/test-result]
AllowTestResultsProcessor
type to return a Promise (#13950)Chore & Maintenance
[jest-snapshot]
Remove dependency onjest-haste-map
(#13977)New Contributors
Full Changelog: jestjs/jest@v29.4.3...v29.5.0
v29.4.3
Compare Source
Features
[expect]
UpdatetoThrow()
to be able to use errorcause
s (#13606)[jest-core]
allow to useworkerIdleMemoryLimit
with only 1 worker orrunInBand
option (#13846)[jest-message-util]
Add support for errorcause
s (#13868 & #13912)[jest-runtime]
Revertimport assertions
for JSON modules as it's been relegated to Stage 2 (#13911)Fixes
[@jest/expect-utils]
subsetEquality
should consider also an object's inherited string keys (#13824)[jest-mock]
Clear mock state whenjest.restoreAllMocks()
is called (#13867)[jest-mock]
PreventmockImplementationOnce
andmockReturnValueOnce
bleeding 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
Compare Source
Features
[@jest/core]
Instrument significant lifecycle events withperformance.mark()
(#13859)Fixes
[expect, @​jest/expect]
Provide type ofactual
as a generic argument toMatchers
to 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-atomic
to v4 (#13853)[jest-worker]
Ignore IPC messages not intended for Jest (#13543)Chore & Maintenance
[*]
make sure to exclude.eslintcache
from published module (#13832)[docs]
Cleanup incorrect links in CHANGELOG.md (#13857)New Contributors
Full Changelog: jestjs/jest@v29.4.1...v29.4.2
v29.4.1
Compare Source
Features
[expect, jest-circus, @​jest/types]
ImplementnumPassingAsserts
of testResults to track the number of passing asserts in a test (#13795)[jest-core]
Add newlines to JSON output (#13817)[@jest/reporters]
Automatic log folding in GitHub Actions Reporter (#13626)Fixes
[@jest/expect-utils]
toMatchObject
diffs should includeSymbol
properties (#13810)[jest-runtime]
Handle missingreplaceProperty
(#13823)[@jest/types]
Add partial support fordone
callbacks in typings ofeach
(#13756)New Contributors
Full Changelog: jestjs/jest@v29.4.0...v29.4.1
v29.4.0
Compare Source
Features
[expect, @​jest/expect-utils]
Support custom equality testers (#13654)[jest-config, jest-worker]
Useos.availableParallelism
if 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.isolateModulesAsync
for scoped module initialization of asynchronous functions (#13680)[jest-runtime]
Addjest.isEnvironmentTornDown
function (#13741)[jest-test-result]
Addedskipped
andfocused
status toFormattedTestResult
(#13700)[jest-transform]
Support for asynchronouscreateTransformer
(#13762)Fixes
[jest-environment-node]
Fix non-configurable globals (#13687)[@jest/expect-utils]
toMatchObject
should handleSymbol
properties (#13639)[jest-mock]
FixmockReset
andresetAllMocks
undefined
return 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 thescriptTransformer
cache injest-runner
(#13735)[jest-runtime]
Enforce import assertions when importing JSON in ESM (#12755 & #13805)[jest-snapshot]
Make sure to importbabel
outside of the sandbox ([#13Configuration
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