expect - npm Package Versions

Add --changedFilesWithAncestor (#4070)

Add --findRelatedFiles (#4131)

Add --onlyChanged tests (#3977)

Add contextLines option to jest-diff (#4152)

Add alternative serialize API for pretty-format plugins (#4114)

Add displayName to MPR (#4327)

Add displayName to TestResult (#4408)

Add es5 build of pretty-format (#4075)

Add extra info to no tests for changed files message (#4188)

Add fake chalk in browser builds in order to support IE10 (#4367)

Add jest.requireActual (#4260)

Add maxWorkers to globalConfig (#4005)

Add skipped tests support for jest-editor-support (#4346)

Add source map support for better debugging experience (#3738)

Add support for Error objects in toMatchObject (#4339)

Add support for Immutable.Record in pretty-format (#3678)

Add tests for extract_requires on export types (#4080)

Add that toMatchObject can match arrays (#3994)

Add watchPathIgnorePatterns to exclude paths to trigger test re-run in watch mode (#4331)

Adding ancestorTitles property to JSON test output (#4293)

Allow custom resolver to be used with[out] moduleNameMapper (#4174)

Avoid parsing .require(…) method calls (#3777)

Avoid unnecessary function declarations and call in pretty-format (#3962)

Avoid writing to stdout in default reporter if --json is enabled. Fixes #3941 (#3945)

Better error handling for --config (#4230)

Call consistent pretty-format plugins within Jest (#3800)

Change babel-core to peerDependency for compatibility with Babel 7 (#4162)

Change Promise detection code in jest-circus to support non-global Promise implementations (#4375)

Changed files eager loading (#3979)

Check whether we should output to stdout or stderr (#3953)

Clarify what objects toContain and toContainEqual can be used on (#4307)

Clean up resolve() logic. Provide useful names for variables and functions. Test that a directory exists before attempting to resolve files within it. (#4325)

cleanupStackTrace (#3696)

compare objects with Symbol keys (#3437)

Complain if expect is passed multiple arguments (#4237)

Completes nodeCrawl with empty roots (#3776)

Consistent naming of files (#3798)

Convert code base to ESM import (#3778)

Correct summary message for flag --findRelatedTests. (#4309)

Coverage thresholds can be set up for individual files (#4185)

custom reporter error handling (#4051)

Define separate type for pretty-format plugin Options (#3802)

Delete confusing async keyword (#3679)

Delete redundant branch in ReactElement and HTMLElement plugins (#3731)

Don't format node assert errors when there's no 'assert' module (#4376)

Don't print test summary in --silent (#4106)

Don't try to build ghost packages (#3934)

Escape double quotes in attribute values in HTMLElement plugin (#3797)

Explain how to clear the cache (#4232)

Factor out common code for collections in pretty-format (#4184)

Factor out common code for markup in React plugins (#4171)

Feature/internal resolve (#4315)

Fix --logHeapUsage (#4176)

Fix --showConfig to show all project configs (#4078)

Fix --watchAll (#4254)

Fix bug when setTimeout is mocked (#3769)

Fix changedFilesWithAncestor (#4193)

Fix colors for expected/stored snapshot message (#3702)

Fix concurrent test failure (#4159)

Fix for 4286: Compare Maps and Sets by value rather than order (#4303)

fix forceExit (#4105)

Fix grammar in React Native docs (#3838)

Fix inconsistent name of complex values in pretty-format (#4001)

Fix issue mocking bound method (#3805)

Fix jest-circus (#4290)

Fix lint warning in main

(#4132)

Fix linting (#3946)

fix merge conflict (#4144)

Fix minor typo (#3729)

fix missing console.log messages (#3895)

fix mock return value (#3933)

Fix mocking for modules with folders on windows (#4238)

Fix NODE_PATH resolving for relative paths (#3616)

Fix options.moduleNameMapper override order with preset (#3565 (#3689)

Fix React PropTypes warning in tests for Immutable plugin (#4412)

Fix regression in mockReturnValueOnce (#3857)

Fix sample code of mock class constructors (#4115)

Fix setup-test-framework-test (#3773)

fix typescript jest test crash (#4363)

Fix watch mode (#4084)

Fix Watchman on windows (#4018)

Fix(babel): Handle ignored files in babel v7 (#4393)

Fix(babel): Support upcoming beta (#4403)

Fixed object matcher (#3799)

Fixes #3820 use extractExpectedAssertionsErrors in jasmine setup

Flow upgrade (#4355)

Force message in matchers to always be a function (#3972)

Format describe and use test instead of it alias (#3792)

global_config.js for multi-project runner (#4023)

Handle async errors (#4016)

Hard-fail if hasteImpl is throwing an error during initialization. (#3812)

Ignore import type for extract_requires (#4079)

Ignore indentation of data structures in jest-diff (#3429)

Implement 'jest.requireMock' (#4292)

Improve Jest phabricator plugin (#4195)

Improve Seq and remove newline from non-min empty in Immutable plugin (#4241)

Improved the jest reporter with snapshot info per test. (#3660)

Include fullName in formattedAssertion (#4273)

Integrated with Yarn workspaces (#3906)

jest --all (#4020)

jest-circus test failures (#3770)

jest-circus Timeouts (#3760)

jest-haste-map: add test case for broken handling of ignore pattern (#4047)

jest-haste-map: add test+fix for broken platform module support (#3885)

jest-haste-map: deprecate functional ignorePattern and use it in cache key (#4063)

jest-haste-map: mock 'fs' with more idiomatic jest.mock() (#4046)

jest-haste-map: only file IO errors should be silently ignored (#3816)

jest-haste-map: throw when trying to get a duplicated module (#3976)

jest-haste-map: watchman crawler: normalize paths (#3887)

jest-runtime: atomic cache write, and check validity of data (#4088)

Join lines with newline in jest-diff (#4314)

Keep ARGV only in CLI files (#4012)

let transformers adjust cache key based on mapCoverage (#4187)

Lift requires (#3780)

Log stack when reporting errors in jest-runtime (#3833)

Make --listTests return a new line separated list when not using --json (#4229)

Make build script printing small-terminals-friendly (#3892)

Make error messages more explicit for toBeCalledWith assertions (#3913)

Make jest-matcher-utils use ESM exports (#4342)

Make jest-runner a standalone package. (#4236)

Make Jest’s Test Runner configurable. (#4240)

Make listTests always print to console.log (#4391)

Make providesModuleNodeModules ignore nested node_modules directories

Make sure function mocks match original arity (#4170)

Make sure runAllTimers also clears all ticks (#3915)

Make toBe matcher error message more helpful for objects and arrays (#4277)

Make useRealTimers play well with timers: fake (#3858)

Move getType from jest-matcher-utils to separate package (#3559)

Multiroot jest-change-files (#3969)

Output created snapshot when using --ci option (#3693)

Point out you can use matchers in .toMatchObject (#3796)

Prevent babelrc package import failure on relative current path (#3723)

Print RDP details for windows builds (#4017)

Provide better error checking for transformed content (#3807)

Provide printText and printComment in markup.js for HTMLElement plugin (#4344)

Provide regex visualization for testRegex (#3758)

Refactor CLI (#3862)

Refactor names and delimiters of complex values in pretty-format (#3986)

Replace concat(Immutable) with Immutable as item of plugins array (#4207)

Replace Jasmine with jest-circus (#3668)

Replace match with test and omit redundant String conversion (#4311)

Replace print with serialize in AsymmetricMatcher plugin (#4173)

Replace print with serialize in ConvertAnsi plugin (#4225)

Replace print with serialize in HTMLElement plugin (#4215)

Replace print with serialize in Immutable plugins (#4189)

Replace unchanging args with one config arg within pretty-format (#4076)

Return UNDEFINED for undefined type in ReactElement plugin (#4360)

Rewrite some read bumps in pretty-format (#4093)

Run update method before installing JRE on Circle (#4318)

Separated the snapshot summary creation from the printing to improve testability. (#4373)

Set coverageDirectory during normalize phase (#3966)

Setup custom reporters after default reporters (#4053)

Setup for Circle 2 (#4149)

Simplify readme (#3790)

Simplify snapshots definition (#3791)

skipNodeResolution config option (#3987)

Small fixes to toHaveProperty docs (#3878)

Sort attributes by name in HTMLElement plugin (#3783)

Specify watchPathIgnorePatterns will only be available in Jest 21+ (#4398)

Split TestRunner off of TestScheduler (#4233)

Strict and explicit config resolution logic (#4122)

Support maxDepth option in React plugins (#4208)

Support SVG elements in HTMLElement plugin (#4335)

Test empty Immutable collections with {min: false} option (#4121)

test to debug travis failure in main (#4145)

testPathPattern message test (#4006)

Throw Error When Using Nested It Specs (#4039)

Throw when moduleNameMapper points to inexistent module (#3567)

Unified 'no tests found' message for non-verbose MPR (#4354)

Update migration guide with jest-codemods transformers (#4306)

Use "inputSourceMap" for coverage re-mapping. (#4009)

Use "verbose" no test found message when there is only one project (#4378)

Use babel transform to inline all requires (#4340)

Use eslint plugins to run prettier (#3971)

Use iterableEquality in spy matchers (#3651)

Use modern HTML5 <!DOCTYPE> (#3937)

Wrap Error.captureStackTrace in a try (#4035)