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npm · #518 most downloaded on npm
**Note:** More details on user side API can be found in [Jest documentation](https://jestjs.io/docs/mock-function-api).
Last release 17 days ago
01 Sep 2026
Release timing varies
gaps range from 8 days to 6 months
Nearly every release is documented
notes for 60 of the last 60 stable releases
1 version withdrawn
withdrawn after publishing
11 years old
254 releases · first in 2016
[jest-config] [BREAKING] Deprecate setupTestFrameworkScriptFile in favor of new setupFilesAfterEnv
[jest-each] [BREAKING] Add primitive pretty printing for interpolated titles (#7694)[jest-runtime] Add jest.isolateModules for scoped module initialization (#6701)[jest-diff] [BREAKING] Support diffing numbers and booleans instead of returning null for different ones (#7605)[jest-diff] [BREAKING] Replace diff with diff-sequences package (#6961)[jest-cli] [BREAKING] Only set error process error codes when they are non-zero (#7363)[jest-config] [BREAKING] Deprecate setupTestFrameworkScriptFile in favor of new setupFilesAfterEnv (#7119)[jest-worker] [BREAKING] Add functionality to call a setup method in the worker before the first call and a teardown method when ending the farm (#7014)[jest-config] [BREAKING] Set default notifyMode to failure-change (#7024)[jest-haste-map] [BREAKING] Remove support for @providesModule (#6104)[jest-haste-map] [BREAKING] Replace internal data structures to improve performance (#6960)[jest-haste-map] [BREAKING] Use relative paths to allow remote caching (#7020)[jest-haste-map] [BREAKING] Remove name from hash in HasteMap.getCacheFilePath (#7218)[babel-preset-jest] [BREAKING] Export a function instead of an object for Babel 7 compatibility (#7203)[jest-haste-map] [BREAKING] Expose relative paths when getting the file iterator (#7321)[jest-cli] [BREAKING] Run code transforms over global{Setup,Teardown} (#7562)[jest-haste-map] Add hasteFS.getSize(path) (#7580)[jest-cli] Print version ending in -dev when running a local Jest clone (#7582)[jest-cli] Add Support for globalSetup and globalTeardown in projects (#6865)[jest-runtime] Add extraGlobals to config to load extra global variables into the execution vm (#7454)[jest-util] Export specialChars containing Unicode characters and ANSI escapes for console output (#7532)[jest-config] Handle typescript (ts and tsx) by default (#7533)[jest-validate] Add support for comments in package.json using a "//" key (#7295)[jest-config] Add shorthand for watch plugins and runners (#7213)[jest-jasmine2/jest-circus/jest-cli] Add test.todo (#6996)[pretty-format] Option to not escape strings in diff messages (#5661)[jest-haste-map] Add getFileIterator to HasteFS for faster file iteration (#7010)[jest-config] Add readConfigs function, previously in jest-cli (#7096)[jest-snapshot] Enable configurable snapshot paths (#6143)[pretty-format] Support HTMLCollection and NodeList in DOMCollection plugin (#7125)[jest-runtime] Pass the normalized configuration to script transformers (#7148)[expect] Improve report when assertion fails, part 3 (#7152)[jest-runtime] If require fails without a file extension, print all files that match with one (#7160)[jest-haste-map] Make ignorePattern optional (#7166)[jest-haste-map] Add getCacheFilePath to get the path to the cache file for a HasteMap instance (#7217)[jest-runtime] Remove cacheDirectory from ignorePattern for HasteMap if not necessary (#7166)[jest-validate] Add syntax to validate multiple permitted types (#7207)[jest-config] Accept an array as as well as a string for testRegex ([#7209]https://github.com/facebook/jest/pull/7209))[expect/jest-matcher-utils] Improve report when assertion fails, part 4 (#7241)[expect/jest-matcher-utils] Improve report when assertion fails, part 5 (#7557)[expect] Check constructor equality in .toStrictEqual() (#7005)[jest-util] Add jest.getTimerCount() to get the count of scheduled fake timers (#7285)[jest-config] Add dependencyExtractor option to use a custom module to extract dependencies from files (#7313, #7349, #7350, #7362)[jest-haste-map] Accept a getCacheKey method in hasteImplModulePath modules to reset the cache when the logic changes (#7350)[jest-config] Add haste.computeSha1 option to compute the sha-1 of the files in the haste map (#7345)[expect] expect(Infinity).toBeCloseTo(Infinity) Treats Infinity as equal in toBeCloseTo matcher (#7405)[jest-worker] Add node worker-thread support to jest-worker (#7408)[jest-config] Allow bail setting to be configured with a number allowing tests to abort after n of failures (#7335)[jest-config] Allow % based configuration of --max-workers (#7494)[jest-runner] Instantiate the test environment class with the current testPath (#7442)[jest-config] Always resolve jest-environment-jsdom from jest-config (#7476)[expect] Improve report when assertion fails, part 6 (#7621)[jest-worker] Add enableWorkerThreads option to explicitly opt-in to worker_threads if available (#7681)[expect] Accept inherited properties in toHaveProperty matcher (#7686)[jest-diff] Do not claim that -0 and 0 have no visual difference (#7605)[jest-mock] Fix automock for numeric function names (#7653)[jest-config] Ensure existsSync is only called with a string parameter (#7607)[expect] toStrictEqual considers sparseness of arrays. (#7591)[jest-cli] Fix empty coverage data for untested files (#7388)[jest-cli] [BREAKING] Do not use text-summary coverage reporter by default if other reporters are configured (#7058)[jest-mock] [BREAKING] Fix bugs with mock/spy result tracking of recursive functions (#6381)[jest-haste-map] [BREAKING] Recover files correctly after haste name collisions are fixed (#7329)[pretty-format] [BREAKING] Omit non-enumerable symbol properties (#7448)[*] [BREAKING] Upgrade to Babel 7, dropping support for Babel 6 (#7016)[jest-cli] Avoid watch mode causing bad terminal behavior in some cases (#7523)[jest-runner/jest-worker] Fix missing console output in verbose mode (#6871)[expect] Standardize file naming in expect (#7306)[jest-each] Add empty array validation check (#7249)[jest-cli] Interrupt tests if interactive watch plugin key is pressed (#7222)[jest-each] Add each array validation check (#7033)[jest-haste-map] Do not visit again files with the same sha-1 (#6990)[jest-jasmine2] Fix memory leak in Error objects hold by the framework (#6965)[jest-haste-map] Fixed Haste whitelist generation for scoped modules on Windows (#6980)[jest-mock] Fix inheritance of static properties and methods in mocks (#7003)[jest-mock] Fix mocking objects without Object.prototype in their prototype chain (#7003)[jest-mock] Check _isMockFunction is true rather than truthy on potential mocks (#7017)[jest-cli] Update jest-cli to show git ref in message when using changedSince (#7028)[jest-jasmine2] Fix crash when test return Promise rejected with null (#7049)[jest-runtime] Check _isMockFunction is true rather than truthy on potential global mocks (#7017)[jest-jasmine] Show proper error message from async assert errors (#6821)[jest-jasmine2] Better error message when a describe block is empty (#6372)[jest-jasmine2] Pending calls inside async tests are reported as pending not failed (#6782)[jest-circus] Better error message when a describe block is empty (#6372)[jest-jasmine2] Add missing testLocationResults for xit and fit (#6482)[expect] Return false from asymmetric matchers if received value isn’t string (#7107)[jest-cli] Fix unhandled error when a bad revision is provided to changedSince (#7115)[jest-config] Moved dynamically assigned cwd from jest-cli to default configuration in jest-config (#7146)[jest-config] Fix getMaxWorkers on termux (#7154)[jest-runtime] Throw an explicit error if js is missing from moduleFileExtensions (#7160)[jest-runtime] Fix missing coverage when using negative glob pattern in testMatch (#7170)[*] Ensure maxWorkers is at least 1 (was 0 in some cases where there was only 1 CPU) (#7182)[jest-runtime] Fix transform cache invalidation when requiring a test file from multiple projects (#7186)[jest-changed-files] Return correctly the changed files when using lastCommit=true on Mercurial repositories (#7228)[babel-jest] Cache includes babel environment variables (#7239)[jest-config] Use strings instead of RegExp instances in normalized configuration (#7251)[jest-circus] Make sure to display real duration even if time is mocked (#7264)[expect] Improves the failing message for toStrictEqual matcher. (#7224)[expect] Improves the failing message for toEqual matcher. (#7325)[jest-resolve] Fix not being able to resolve path to mapped file with custom platform (#7312)[jest-message-util] Improve parsing of error messages for unusually formatted stack traces (#7319)[jest-runtime] Ensure error message text is not lost on errors with code frames (#7319)[jest-haste-map] Fix to resolve path that is start with words same as rootDir (#7324)[expect] Fix toMatchObject matcher when used with Object.create(null) (#7334)[jest-haste-map] Remove legacy condition for duplicate module detection (#7333)[jest-haste-map] Fix require detection with trailing commas and ignore import typeof modules (#7385)[jest-cli] Fix to set prettierPath via config file (#7412)[expect] Test more precisely for class instance getters (#7477)[jest-cli] Support dashed args (#7497)[jest-cli] Fix to run in band tests if watch mode enable when runInBand arg used (#7518)[jest-runtime] Fix mistake as test files when run coverage issue. (#7506)[jest-cli] print info about passWithNoTests flag (#7309)[pretty-format] Omit unnecessary symbol filter for object keys (#7457)[jest-runtime] Fix requireActual on node_modules with mock present (#7404)[jest-resolve] Fix isBuiltinModule to support versions of node without module.builtinModules (#7565)[babel-jest] Set cwd to be resilient to it changing during the runtime of the tests (#7574)[jest-snapshot] Write and read snapshots from disk even if fs is mocked (#7080)[jest-config] Normalize config.cwd and config.rootDir using `realpath (#7598)[jest-environment-node] Fix buffer property is not ArrayBuffer issue. (#7626)[babel-plugin-jest-hoist] Ignore TS type annotations when looking for out-of-scope references (#7641)[jest-config] Add name to project if one does not exist to pick correct resolver (#5862)[jest-runtime] Pass watchPathIgnorePatterns to Haste instance (#7585)[jest-runtime] Resolve mock files via Haste when using require.resolve (#7687)[*] [BREAKING] Require Node.js 6+ for all packages (#7258)[jest-util] [BREAKING] Remove long-deprecated globals for fake timers (#7285)[*] [BREAKING] Upgrade to Micromatch 3 (#6650)[*] [BREAKING] Remove regenerator-runtime injection (#7595)[jest-worker] Disable worker_threads to avoid issues with libraries to ready for it (#7681)[docs] Fix message property in custom matcher example to return a function instead of a constant. (#7426)[jest-circus] Standardize file naming in jest-circus (#7301)[docs] Add synchronous test.each setup (#7150)[docs] Add this.extend to the Custom Matchers API reference (#7130)[docs] Fix default value for coverageReporters value in configuration docs (#7126)[docs] Add link for jest-extended in expect docs (#7078)[jest-util] Add ErrorWithStack class (#7067)[docs] Document --runTestsByPath CLI parameter (#7046)[docs] Fix babel-core installation instructions (#6745)[docs] Explain how to rewrite assertions to avoid large irrelevant diff (#6971)[examples] add example using Babel 7 (#6983)[docs] Replace shallow equality with referential identity in ExpectAPI.md (#6991)[jest-changed-files] Refactor to use execa over child_process (#6987)[*] Bump dated dependencies (#6978)[scripts] Don’t make empty sub-folders for ignored files in build folder (#7001)[docs] Add missing export statement in puppeteer_environment.js under docs/Puppeteer.md (#7127)[docs] Removed useless expect.assertions in TestingAsyncCode.md (#7131)[docs] Remove references to @providesModule which isn't supported anymore (#7147)[docs] Update setupFiles documentation for clarity (#7187)[docs] Change require.require* to jest.require* (#7210)[jest-circus] Add readme.md (#7198)[jest-editor-support] Remove from the repository (#7232)[jest-test-typescript-parser] Remove from the repository (#7232)[tests] Free tests from the dependency on value of FORCE_COLOR (#6585)[*] Add babel plugin to make sure Jest is unaffected by fake Promise implementations (#7225)[docs] Add correct default value for testUrl config option (#7277)[docs] Remove duplicate code in MockFunctions (#7297)[*] Add check for Facebook copyright headers on CI (#7370)[*] Update Facebook copyright headers (#7589)[jest-haste-map] Refactor dependencyExtractor and tests (#7385)[docs] Clearify conditional setting of NODE_ENV (#7369)[docs] Clarify conditional setting of NODE_ENV (#7369)[*] Standardize file names (#7316, #7266, #7238, #7314, #7467, #7464), #7471)[docs] Add testPathIgnorePatterns in CLI documentation (#7440)[docs] Removed misleading text about describe() grouping together tests into a test suite (#7434)[diff-sequences] Add performance benchmark to package (#7603)[*] Replace as many Object.assign with object spread as possible (#7627)[ci] Initial support for Azure Pipelines (#7556)[jest-mock] Improve getType function performance. (#7159)One column per quarter.
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[jest-each] Add support for keyPaths in test titles
[jest-each] Add support for keyPaths in test titles (#6457)[jest-cli] Add jest --init option that generates a basic configuration file with a short description for each option (#6442)[jest.retryTimes] Add jest.retryTimes() option that allows failed tests to be retried n-times when using jest-circus. (#6498)[docs] Fixed error in documentation for expect.not.arrayContaining(array). (#6491)[jest-cli] Add check to make sure one or more tests have run before notifying when using --notify (#6495)[jest-cli] Pass globalConfig as a parameter to globalSetup and globalTeardown functions (#6486)[jest-config] Add missing options to the defaults object (#6428)[expect] Using symbolic property names in arrays no longer causes the toEqual matcher to fail (#6391)[expect] toEqual no longer tries to compare non-enumerable symbolic properties, to be consistent with non-symbolic properties. (#6398)[jest-util] console.timeEnd now properly log elapsed time in milliseconds. (#6456)[jest-mock] Fix MockNativeMethods access in react-native jest.mock() (#6505)[jest-cli] Fix reporters for moduleName = 'default' (#6542)[docs] Add jest-each docs for 1 dimensional arrays (#6444)Add a config/CLI option errorOnDeprecated which makes calling deprecated APIs throw hepful error messages
[jest-each] Add pretty-format serialising to each titles (#6357)[jest-cli] shouldRunTestSuite watch hook now receives an object with config, testPath and duration (#6350)[jest-each] Support one dimensional array of data (#6351)[jest-watch] create new package jest-watch to ease custom watch plugin development (#6318)[jest-circus] Make hooks in empty describe blocks error (#6320)errorOnDeprecated which makes calling deprecated APIs throw hepful error messages (#6339)[jest-each] Fix pluralising missing arguments error (#6369)[jest-each] Stop test title concatenating extra args (#6346)[expect] toHaveBeenNthCalledWith/nthCalledWith gives wrong call messages if not matched (#6340)[jest-each] Make sure invalid arguments to each points back to the user's code (#6347)[expect] toMatchObject throws TypeError when a source property is null (#6313)[jest-cli] Normalize slashes in paths in CLI output on Windows (#6310)[jest-cli] Fix run beforeAll in excluded suites tests" mode. (#6234)[jest-haste-map] Compute SHA-1s for non-tracked files when using Node crawler (#6264)[docs] Improve documentation of mockClear, mockReset, and mockRestore (#6227)[jest-each] Refactor each to use shared implementation with core (#6345)[jest-each] Update jest-each docs for serialising values into titles (#6337)[jest-circus] Add dependency on jest-each (#6309)[filenames] Rename "integration-tests" to "e2e" (#6315)[docs] Mention the use of commit hash with --changedSince flag (#6330)Nothing published for this version
[jest-jasemine2] Add dependency on jest-each
[jest-validate] Adds option to inject deprecationEntries
[expect] Expose getObjectSubset, iterableEquality, and subsetEquality (#6210)[jest-snapshot] Add snapshot property matchers (#6210)[jest-config] Support jest-preset.js files within Node modules (#6185)[jest-cli] Add --detectOpenHandles flag which enables Jest to potentially track down handles keeping it open after tests are complete. (#6130)[jest-jasmine2] Add data driven testing based on jest-each (#6102)[jest-matcher-utils] Change "suggest to equal" message to be more advisory (#6103)[jest-message-util] Don't ignore messages with vendor anymore (#6117)[jest-validate] Get rid of jest-config dependency (#6067)[jest-validate] Adds option to inject deprecationEntries (#6067)[jest-snapshot] [BREAKING] Concatenate name of test, optional snapshot name and count (#6015)[jest-runtime] Allow for transform plugins to skip the definition process method if createTransformer method was defined. (#5999)[expect] Add stack trace for async errors (#6008)[jest-jasmine2] Add stack trace for timeouts (#6008)[jest-jasmine2] Add stack trace for thrown non-Errors (#6008)[jest-runtime] Prevent modules from marking themselves as their own parent (#5235)[jest-mock] Add support for auto-mocking generator functions (#5983)[expect] Add support for async matchers (#5919)[expect] Suggest toContainEqual (#5948)[jest-config] Export Jest's default options (#5948)[jest-editor-support] Move coverage to ProjectWorkspace.collectCoverage (#5929)[jest-editor-support] Add coverage option to runner (#5836)[jest-haste-map] Support extracting dynamic imports (#5883)[expect] Improve output format for mismatchedArgs in mock/spy calls. (#5846)[jest-cli] Add support for using --coverage in combination with watch mode, --onlyChanged, --findRelatedTests and more (#5601)[jest-jasmine2] [BREAKING] Adds error throwing and descriptive errors to it/ test for invalid arguments. [jest-circus] Adds error throwing and descriptive errors to it/ test for invalid arguments (#5558)[jest-matcher-utils] Add isNot option to matcherHint function (#5512)[jest-config] Add <rootDir> to runtime files not found error report (#5693)[expect] Make toThrow matcher pass only if Error object is returned from promises (#5670)[expect] Add isError to utils (#5670)[expect] Add inverse matchers (expect.not.arrayContaining, etc., #5517)[expect] expect.extend now also extends asymmetric matchers (#5503)[jest-mock] Update spyOnProperty to support spying on the prototype chain (#5753)[jest-mock] Add tracking of return values in the mock property (#5752)[jest-mock] Add tracking of thrown errors in the mock property (#5764)[expect]Add nthCalledWith spy matcher (#5605)[jest-cli] Add isSerial property that runners can expose to specify that they can not run in parallel (#5706)[expect] Add .toBeCalledTimes and toHaveBeenNthCalledWith aliases (#5826)[jest-cli] Interactive Snapshot Mode improvements (#5864)[jest-editor-support] Add no-color option to runner (#5909)[jest-jasmine2] Pretty-print non-Error object errors (#5980)[jest-message-util] Include column in stack frames (#5889)[expect] Introduce toStrictEqual (#6032)[expect] Add return matchers (#5879)[jest-cli] Improve snapshot summaries (#6181)[expect] Include custom mock names in error messages (#6199)[jest-diff] Support returning diff from oneline strings (#6221)[expect] Improve return matchers (#6172)[jest-cli] Overhaul watch plugin hooks names (#6249)[jest-mock] [BREAKING] Include tracked call results in serialized mock (#6244)[jest-cli] Fix stdin encoding to utf8 for watch plugins. (#6253)[expect] Better detection of DOM Nodes for equality (#6246)[jest-cli] Fix misleading action description for F key when in "only failed tests" mode. (#6167)[jest-worker] Stick calls to workers before processing them (#6073)[babel-plugin-jest-hoist] Allow using console global variable (#6075)[jest-jasmine2] Always remove node core message from assert stack traces (#6055)[expect] Add stack trace when expect.assertions and expect.hasAssertions causes test failures. (#5997)[jest-runtime] Throw a more useful error when trying to require modules after the test environment is torn down (#5888)[jest-mock] [BREAKING] Replace timestamps with invocationCallOrder (#5867)[jest-jasmine2] Install sourcemap-support into normal runtime to catch runtime errors (#5945)[jest-jasmine2] Added assertion error handling inside afterAll hook (#5884)[jest-cli] Remove the notifier actions in case of failure when not in watch mode. (#5861)[jest-mock] Extend .toHaveBeenCalled return message with outcome (#5951)[jest-runner] Assign process.env.JEST_WORKER_ID="1" when in runInBand mode (#5860)[jest-cli] Add descriptive error message when trying to use globalSetup/globalTeardown file that doesn't export a function. (#5835)[expect] Do not rely on instanceof RegExp, since it will not work for RegExps created inside of a different VM (#5729)[jest-resolve] Update node module resolution algorithm to correctly handle symlinked paths (#5085)[jest-editor-support] Update Settings to use spawn in shell option (#5658)[jest-cli] Improve the error message when 2 projects resolve to the same config (#5674)[jest-runtime] remove retainLines from coverage instrumentation (#5692)[jest-cli] Fix update snapshot issue when using watchAll (#5696)[expect] Fix rejects.not matcher (#5670)[jest-runtime] Prevent Babel warnings on large files (#5702)[jest-mock] Prevent mockRejectedValue from causing unhandled rejection (#5720)[pretty-format] Handle React fragments better (#5816)[pretty-format] Handle formatting of React.forwardRef and Context components (#6093)[jest-cli] Switch collectCoverageFrom back to a string (#5914)[jest-regex-util] Fix handling regex symbols in tests path on Windows (#5941)[jest-util] Fix handling of NaN/Infinity in mock timer delay (#5966)[jest-resolve] Generalise test for package main entries equivalent to ".". (#5968)[jest-config] Ensure that custom resolvers are used when resolving the configuration (#5976)[website] Fix website docs (#5853)[expect] Fix isEqual Set and Map to compare object values and keys regardless of order (#6150)[pretty-format] [BREAKING] Remove undefined props from React elements (#6162)[jest-haste-map] Properly resolve mocked node modules without package.json defined (#6232)[jest-runner] Move sourcemap installation from jest-jasmine2 to jest-runner (#6176)[jest-cli] Use yargs's built-in version instead of rolling our own (#6215)[docs] Add explanation on how to mock methods not implemented in JSDOM[jest-jasmine2] Simplify Env.execute and TreeProcessor to setup and clean resources for the top suite the same way as for all of the children suites (#5885)[babel-jest] [BREAKING] Always return object from transformer (#5991)[*] Run Prettier on compiled output (#5858)[jest-cli] Add fileChange hook for plugins (#5708)[docs] Add docs on using jest.mock(...) (#5648)[docs] Mention Jest Puppeteer Preset (#5722)[docs] Add jest-community section to website (#5675)[docs] Add versioned docs for v22.4 (#5733)[docs] Improve Snapshot Testing Guide (#5812)[jest-runtime] [BREAKING] Remove jest.genMockFn and jest.genMockFunction (#6173)[jest-message-util] Avoid adding unnecessary indent to blank lines in stack traces (#6211)Nothing published for this version
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[jest-runner] Move test summary to after coverage report
[jest-runner] Move test summary to after coverage report (#4512)[jest-cli] Added --notifyMode to specify when to be notified. (#5125)[diff-sequences] New package compares items in two sequences to find a longest common subsequence. (#5407)[jest-matcher-utils] Add comment option to matcherHint function (#5437)[jest-config] Allow lastComit and changedFilesWithAncestor via JSON config (#5476)[jest-util] Add deletion to process.env as well (#5466)[jest-util] Add case-insensitive getters/setters to process.env (#5465)[jest-mock] Add util methods to create async functions. (#5318)[jest-cli] Add trailing slash when checking root folder (#5464)[jest-cli] Hide interactive mode if there are no failed snapshot tests (#5450)[babel-jest] Remove retainLines from babel-jest (#5439)[jest-cli] Glob patterns ignore non-require-able files (e.g. README.md) (#5199)[jest-mock] Add backticks support (``) to mock a certain package via the __mocks__ folder. (#5426)[jest-message-util] Prevent an ENOENT crash when the test file contained a malformed source-map. (#5405).[jest] Add import-local to jest package. (#5353)[expect] Support class instances in .toHaveProperty() and .toMatchObject matcher. (#5367)[jest-cli] Fix npm update command for snapshot summary. (#5376, 5389)[expect] Make rejects and resolves synchronously validate its argument. (#5364)[docs] Add tutorial page for ES6 class mocks. (#5383)[jest-resolve] Search required modules in node_modules and then in custom paths. (#5403)[jest-resolve] Get builtin modules from node core. (#5411)[jest-resolve] Detect and preserve absolute paths in moduleDirectories. Do not generate additional (invalid) paths by prepending each ancestor of cwd to the absolute path. Additionally, this fixes functionality in Windows OS. (#5398)[jest-util] Implement watch plugins (#5399)[jest-cli] Make Jest exit without an error when no tests are found in the case of --lastCommit, --findRelatedTests, or --onlyChanged options having be
[jest-cli] Make Jest exit without an error when no tests are found in the case of --lastCommit, --findRelatedTests, or --onlyChanged options having been passed to the CLI[jest-cli] Add interactive snapshot mode (#3831)[jest-cli] Use import-local to support global Jest installations. (#5304)[jest-runner] Fix memory leak in coverage reporting (#5289)[docs] Update mention of the minimal version of node supported (#4947)[jest-cli] Fix missing newline in console message (#5308)[jest-cli] --lastCommit and --changedFilesWithAncestor now take effect even when --onlyChanged is not specified. (#5307)[filenames] Standardize folder names under integration-tests/ (#5298)Nothing published for this version
[jest-regex-util] Fix breaking change in --testPathPattern
[jest-leak-detector] Removed the reference to weak. Now, parent projects must install it by hand for the module to work.[expect] Fail test when the types of stringContaining and stringMatching matchers do not match. (#5069)[jest-cli] Treat dumb terminals as noninteractive (#5237)[jest-cli] jest --onlyChanged --changedFilesWithAncestor now also works with git. (#5189)[jest-config] fix unexpected condition to avoid infinite recursion in Windows platform. (#5161)[jest-config] Escape parentheses and other glob characters in rootDir before interpolating with testMatch. (#4838)[jest-regex-util] Fix breaking change in --testPathPattern (#5230)[expect] Do not override Error stack (with Error.captureStackTrace) for custom matchers. (#5162)[pretty-format] Pretty format for DOMStringMap and NamedNodeMap (#5233)[jest-cli] Use a better console-clearing string on Windows (#5251)[jest-jasmine] Allowed classes and functions as describe names. (#5154)[jest-jasmine2] Support generator functions as specs. (#5166)[jest-jasmine2] Allow spyOn with getters and setters. (#5107)[jest-config] Allow configuration objects inside projects array (#5176)[expect] Add support to .toHaveProperty matcher to accept the keyPath argument as an array of properties/indices. (#5220)[docs] Add documentation for .toHaveProperty matcher to accept the keyPath argument as an array of properties/indices. (#5220)[jest-runner] test environments are now passed a new options parameter. Currently this only has the console which is the test console that Jest will expose to tests. (#5223)[jest-environment-jsdom] pass the options.console to a custom instance of virtualConsole so jsdom is using the same console as the test. (#5223)Nothing published for this version
[*] Tweaks to better support Node 4
[*] Tweaks to better support Node 4 (#5134)[jest-runtime] fix error for test files providing coverage.
[jest-resolve] Use module.builtinModules as BUILTIN_MODULES when it exists
[jest-resolve] Use module.builtinModules as BUILTIN_MODULES when it exists[jest-worker] Remove debug and inspect flags from the arguments sent to the child (#5068)[jest-config] Use all --testPathPattern and <regexForTestFiles> args in testPathPattern (#5066)[jest-cli] Do not support --watch inside non-version-controlled environments (#5060)[jest-config] Escape Windows path separator in testPathPattern CLI arguments (#5054)[jest-jasmine] Register sourcemaps as node environment to improve performance with jsdom (#5045)[pretty-format] Do not call toJSON recursively (#5044)[pretty-format] Fix errors when identity-obj-proxy mocks CSS Modules (#4935)[babel-jest] Fix support for namespaced babel version 7 (#4918)[expect] fix .toThrow for promises (#4884)[jest-docblock] pragmas should preserve urls (#4837)[jest-cli] Check if npm_lifecycle_script calls Jest directly (#4629)[jest-cli] Fix --showConfig to show all configs (#4494)[jest-cli] Throw if maxWorkers doesn't have a value (#4591)[jest-cli] Use fs.realpathSync.native if available (#5031)[jest-config] Fix --passWithNoTests (#4639)[jest-config] Support rootDir tag in testEnvironment (#4579)[jest-editor-support] Fix --showConfig to support jest 20 and jest 21 (#4575)[jest-editor-support] Fix editor support test for node 4 (#4640)[jest-mock] Support mocking constructor in mockImplementationOnce (#4599)[jest-runtime] Fix manual user mocks not working with custom resolver (#4489)[jest-util] Fix runOnlyPendingTimers for setTimeout inside setImmediate (#4608)[jest-message-util] Always remove node internals from stacktraces (#4695)[jest-resolve] changes method of determining builtin modules to include missing builtins (#4740)[pretty-format] Prevent error in pretty-format for window in jsdom test env (#4750)[jest-resolve] Preserve module identity for symlinks (#4761)[jest-config] Include error message for preset json (#4766)[pretty-format] Throw PrettyFormatPluginError if a plugin halts with an exception (#4787)[expect] Keep the stack trace unchanged when PrettyFormatPluginError is thrown by pretty-format (#4787)[jest-environment-jsdom] Fix asynchronous test will fail due to timeout issue. (#4669)[jest-cli] Fix --onlyChanged path case sensitivity on Windows platform (#4730)[jest-runtime] Use realpath to match transformers (#5000)[expect] [BREAKING] Replace identity equality with Object.is in toBe matcher (#4917)[jest-message-util] Add codeframe to test assertion failures (#5087)[jest-config] Add Global Setup/Teardown options (#4716)[jest-config] Add testEnvironmentOptions to apply to jsdom options or node context. (#5003)[jest-jasmine2] Update Timeout error message to jest.timeout and display current timeout value (#4990)[jest-runner] Enable experimental detection of leaked contexts (#4895)[jest-cli] Add combined coverage threshold for directories. (#4885)[jest-mock] Add timestamps to mock state. (#4866)[eslint-plugin-jest] Add prefer-to-have-length lint rule. (#4771)[jest-environment-jsdom] [BREAKING] Upgrade to JSDOM@11 (#4770)[jest-environment-*] [BREAKING] Add Async Test Environment APIs, dispose is now teardown (#4506)[jest-cli] Add an option to clear the cache (#4430)[babel-plugin-jest-hoist] Improve error message, that the second argument of jest.mock must be an inline function (#4593)[jest-snapshot] [BREAKING] Concatenate name of test and snapshot (#4460)[jest-cli] [BREAKING] Fail if no tests are found (#3672)[jest-diff] Highlight only last of odd length leading spaces (#4558)[jest-docblock] Add docblock.print() (#4517)[jest-docblock] Add strip (#4571)[jest-docblock] Preserve leading whitespace in docblock comments (#4576)[jest-docblock] remove leading newlines from parswWithComments().comments (#4610)[jest-editor-support] Add Snapshots metadata (#4570)[jest-editor-support] Adds an 'any' to the typedef for updateFileWithJestStatus (#4636)[jest-editor-support] Better monorepo support (#4572)[jest-environment-jsdom] Add simple rAF polyfill in jsdom environment to work with React 16 (#4568)[jest-environment-node] Implement node Timer api (#4622)[jest-jasmine2] Add testPath to reporter callbacks (#4594)[jest-mock] Added support for naming mocked functions with .mockName(value) and .mockGetName() (#4586)[jest-runtime] Add module.loaded, and make module.require not enumerable (#4623)[jest-runtime] Add module.parent (#4614)[jest-runtime] Support sourcemaps in transformers (#3458)[jest-snapshot] [BREAKING] Add a serializer for jest.fn to allow a snapshot of a jest mock (#4668)[jest-worker] Initial version of parallel worker abstraction, say hello! (#4497)[jest-jasmine2] Add testLocationInResults flag to add location information per spec to test results (#4782)[jest-environment-jsdom] Update JSOM to 11.4, which includes built-in support for requestAnimationFrame (#4919)[jest-cli] Hide watch usage output when running on non-interactive environments (#4958)[jest-snapshot] Promises support for toThrowErrorMatchingSnapshot (#4946)[jest-cli] Explain which snapshots are obsolete (#5005)[docs] Add guide of using with puppeteer (#5093)[jest-util] jest-util should not depend on jest-mock (#4992)[*] [BREAKING] Drop support for Node.js version 4 (#4769)[docs] Wrap code comments at 80 characters (#4781)[eslint-plugin-jest] Removed from the Jest core repo, and moved to https://github.com/jest-community/eslint-plugin-jest (#4867)[babel-jest] Explicitly bump istanbul to newer versions (#4616)[expect] Upgrade mocha and rollup for browser testing (#4642)[docs] Add info about coveragePathIgnorePatterns (#4602)[docs] Add Vuejs series of testing with Jest (#4648)[docs] Mention about optional done argument in test function (#4556)[jest-cli] Bump node-notifier version (#4609)[jest-diff] Simplify highlight for leading and trailing spaces (#4553)[jest-get-type] Add support for date (#4621)[jest-matcher-utils] Call chalk.inverse for trailing spaces (#4578)[jest-runtime] Add .advanceTimersByTime; keep .runTimersToTime() as an alias.[docs] Include missing dependency in TestEnvironment sample code[docs] Add clarification for hook execution order[docs] Update expect.anything() sample code (#5007)Nothing published for this version
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