Update jest monorepo to v25 (major) #30

renovate · 2019-01-25T15:20:00Z

This PR contains the following updates:

Package	Type	Update	Change
babel-jest	devDependencies	major	`23.6.0` -> `25.4.0`
jest (source)	devDependencies	major	`23.6.0` -> `25.4.0`

Release Notes

facebook/jest

`v25.4.0`

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[expect] Support async functions in toThrow (#9817)
[jest-console] Add code frame to console.error and console.warn (#9741)
[jest-runtime, jest-jasmine2, jest-circus] Experimental, limited ECMAScript Modules support (#9772 & #9842)

Fixes

[expect] Restore support for passing functions to toHaveLength matcher (#9796)
[jest-changed-files] --only-changed should include staged files (#9799)
[jest-circus] Throw on nested test definitions (#9828)
[jest-each] each will throw an error when called with too many arguments (#9818)
[jest-runner] Don't print warning to stdout when using --json (#9843)

Chore & Maintenance

[*] Do not generate TypeScript declaration source maps (#9822)
[*] Transpile code for Node 8.3, not 8.0 (#9827)

Performance

`v25.3.0`

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Features

[babel-jest] Support passing supportsDynamicImport and supportsStaticESM (#9766)
[babel-preset-jest] Enable all syntax plugins not enabled by default that works on current version of Node (#9774)
[jest-circus] Enable writing async test event handlers (#9397)
[jest-runtime, @jest/transformer] Support passing supportsDynamicImport and supportsStaticESM (#9597)

Chore & Maintenance

[*] Replace anys with unknowns (#9626)
[@jest/transform] Expose type CacheKeyOptions for getCacheKey (#9762)
[@jest/types] Correct type testRegex for ProjectConfig (#9780)

`v25.2.6`

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Chore & Maintenance

[*] 25.2.5 was published without changes from 25.2.4 - 25.2.6 includes all changes from that version.

`v25.2.4`

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Features

[jest-message-util] Check for common errors when using the wrong test environment (#8245)

Fixes

[jest-circus] Fix type elision of jest-runtime imports (#9717)
[@jest/transform] Fix coverage reporter for uncovered files without transformers, reverting #9460 (#9724)

`v25.2.3`

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Fixes

[*] Verify all packages are properly downleveled for older versions of TypeScript (#9715)

`v25.2.1`

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Fixes

[*] Downlevel TypeScript definitions files for compatibility with TS<3.8 (#9705)

`v25.2.0`

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Features

[jest-config] Support ESM config files with .js extension (#9573).
[jest-runtime] Override module.createRequire to return a Jest-compatible require function (#9469)
[jest-haste-map] [BREAKING] Remove mapper option (#9581)
[*] Support array of paths for moduleNameMapper aliases (#9465)
[jest-reporters] Adds ability to pass options to the istanbul-reporter through coverageReporters (#9572)
[jest-runtime] Require stack when a module cannot be resolved (#9681)
[jest-transform] writeCacheFile no longer calls fsync (#9695)

Fixes

[expect] Handle readonly properties correctly (#9575)
[jest-cli] Set coverageProvider correctly when provided in config (#9562)
[jest-cli] Allow specifying .cjs and .mjs config files by --config CLI option (#9578)
[jest-cli] Update yargs to fix CLI flag overriding (#9519)
[jest-config] Treat setupFilesAfterEnv like setupFiles when normalizing configs against presets (#9495)
[jest-config] Support .mjs config files on Windows as well (#9558)
[jest-config] Verify rootDir and all roots are directories (#9569)
[jest-config] Ensure pattern of replacePosixSep is a string (#9546)
[jest-haste-map] Fix crash on unix based systems without find (#9579)
[jest-jasmine2] Fix --testNamePattern matching with concurrent tests (#9090)
[jest-matcher-utils] Fix diff highlight of symbol-keyed object. (#9499)
[@jest/reporters] Notifications should be fire&forget rather than having a timeout (#9567)
[jest-resolve] Fix module identity preservation with symlinks and browser field resolution (#9511)
[jest-resolve] Do not confuse directories with files (#8912)
[jest-resolve] moduleNameMapper should take precedence over Node core modules (#9563)
[jest-runtime] Reset isolateModules if it fails (#9541)
[jest-runtime] Yarn PnP errors displayed to the user (#9681)
[jest-snapshot] Downgrade semver to v6 to support node 8 (#9451)
[jest-snapshot] Properly indent new snapshots in the presences of existing ones (#9523)
[jest-transform] Correct sourcemap behavior for transformed and instrumented code (#9460)
[jest-transform] Allow instrumentation of transformed files with weird file extensions (#9589)
[@jest/types] Make ConfigGlobals an interface to allow for declaration merging. (#9570)
[pretty-format] Export OldPlugin type (#9491)

Chore & Maintenance

[docs] Warn about unexpected behavior / bug of node-notifier when using the notify options.
[docs] Grammatical corrections to Async docs page. (#9679)
[jest-resolver] Use resolve package to implement custom module resolution (#9520)
[jest-runtime] Move execution of setupFiles to jest-runner (#9596)
[jest-runtime] Update anchor link in helpers (#9616)
[@jest/reporters] Remove unused dependencies and type exports (#9462)
[website] Update pictures of reports when matchers fail (#9214)

Performance

[jest-haste-map] Reduce number of lstat calls in node crawler (#9514)

`v25.1.0`

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Features

[babel-plugin-jest-hoist] Show codeframe on static hoisting issues (#8865)
[babel-plugin-jest-hoist] Add BigInt to WHITELISTED_IDENTIFIERS (#8382)
[babel-preset-jest] Add @babel/plugin-syntax-bigint (#8382)
[expect] Add BigInt support to toBeGreaterThan, toBeGreaterThanOrEqual, toBeLessThan and toBeLessThanOrEqual (#8382)
[expect, jest-matcher-utils] Display change counts in annotation lines (#9035)
[expect, jest-snapshot] Support custom inline snapshot matchers (#9278)
[jest-config] Throw the full error message and stack when a Jest preset is missing a dependency (#8924)
[jest-config] [BREAKING] Set default display name color based on runner (#8689)
[jest-config] Merge preset globals with project globals (#9027)
[jest-config] Support .cjs config files (#9291)
[jest-config] [BREAKING] Support .mjs config files (#9431)
[jest-core] Support reporters as default exports (#9161)
[jest-core] Support --findRelatedTests paths case insensitivity on Windows (#8900)
[jest-diff] Add options for colors and symbols (#8841)
[jest-diff] [BREAKING] Export as ECMAScript module (#8873)
[jest-diff] Add includeChangeCounts and rename Indicator options (#8881)
[jest-diff] Add changeColor and patchColor options (#8911)
[jest-diff] Add trailingSpaceFormatter option and replace cyan with commonColor (#8927)
[jest-diff] Add firstOrLastEmptyLineReplacement option and export 3 diffLines functions (#8955)
[jest-environment] Add optional getVmContext next to runScript (#9252 & #9428)
[jest-environment-jsdom] Add fakeTimersLolex (#8925)
[jest-environment-node] Add fakeTimersLolex (#8925)
[jest-environment-node] Add queueMicrotask (#9140)
[jest-environment-node] Implement getVmContext (#9252 & #9428)
[@jest/fake-timers] Add Lolex as implementation of fake timers (#8897)
[jest-get-type] Add BigInt support. (#8382)
[jest-matcher-utils] Add BigInt support to ensureNumbers ensureActualIsNumber, ensureExpectedIsNumber (#8382)
[jest-matcher-utils] Ignore highlighting matched asymmetricMatcher in diffs (#9257)
[jest-reporters] Export utils for path formatting (#9162)
[jest-reporters] Provides global coverage thresholds as watermarks for istanbul (#9416)
[jest-runner] Warn if a worker had to be force exited (#8206)
[jest-runtime] [BREAKING] Do not export ScriptTransformer - it can be imported from @jest/transform instead (#9256)
[jest-runtime] Use JestEnvironment.getVmContext and vm.compileFunction if available to avoid the module wrapper (#9252 & #9428)
[jest-snapshot] Display change counts in annotation lines (#8982)
[jest-snapshot] [BREAKING] Improve report when the matcher has properties (#9104)
[jest-snapshot] Improve colors when snapshots are updatable (#9132)
[jest-snapshot] Ignore indentation for most serialized objects (#9203)
[jest-transform] Create createTranspilingRequire function for easy transpiling modules (#9194)
[jest-transform] [BREAKING] Return transformed code as a string, do not wrap in vm.Script (#9253)
[@jest/test-result] Create method to create empty TestResult (#8867)
[jest-worker] [BREAKING] Return a promise from end(), resolving with the information whether workers exited gracefully (#8206)
[jest-reporters] Transform file paths into hyperlinks (#8980)

Fixes

[expect] Display expectedDiff more carefully in toBeCloseTo (#8389)
[expect] Avoid incorrect difference for subset when toMatchObject fails (#9005)
[expect] Consider all RegExp flags for equality (#9167)
[expect] [BREAKING] Consider primitives different from wrappers instantiated with new (#9167)
[expect] Prevent maintaining RegExp state between multiple tests (#9289)
[expect] Fix subsetEquality false circular reference detection (#9322)
[jest-config] Use half of the available cores when watchAll mode is enabled (#9117)
[jest-config] Fix Jest multi project runner still cannot handle exactly one project (#8894)
[jest-console] Add missing console.group calls to NullConsole (#9024)
[jest-core] Don't include unref'd timers in --detectOpenHandles results (#8941)
[jest-core] Limit number of workers when creating haste maps in projects (#9259)
[jest-diff] Do not inverse format if line consists of one change (#8903)
[jest-diff] Rename some new options and change their default values (#9077)
[jest-environment-node] Fix TextEncoder.encode not referencing same global Uint8Array constructor (#9261)
[jest-fake-timers] getTimerCount will not include cancelled immediates (#8764)
[jest-fake-timers] Support util.promisify on setTimeout (#9180)
[jest-jasmine2, jest-circus] Improve error message format for Node's assert.fail (#9262)
[jest-leak-detector] [BREAKING] Use weak-napi instead of weak package (#8686)
[jest-mock] Fix for mockReturnValue overriding mockImplementationOnce (#8398)
[jest-reporters] Make node-notifier an optional dependency (#8918)
[jest-reporters] Make all arguments to methods on BaseReporter optional (#9159)
[jest-resolve]: Set MODULE_NOT_FOUND as error code when module is not resolved from paths (#8487)
[jest-resolve-dependencies] Handle dynamic dependencies correctly even when using module maps (#9303)
[jest-snapshot] Remove only the added newlines in multiline snapshots (#8859)
[jest-snapshot] Distinguish empty string from external snapshot not written (#8880)
[jest-snapshot] [BREAKING] Distinguish empty string from internal snapshot not written (#8898)
[jest-snapshot] [BREAKING] Remove report method and throw matcher errors (#9049)
[jest-snapshot] Omit irrelevant received properties when property matchers fail (#9198)
[jest-transform] Properly cache transformed files across tests (#8890)
[jest-transform] Don't fail the test suite when a generated source map is invalid (#9058)
[jest-types] [BREAKING] Use less null | undefined in config types (#9200)
[jest-util] Allow querying process.domain (#9136)
[pretty-format] Correctly detect memoized elements (#9196)
[pretty-format] Fix pretty-format to respect displayName on forwardRef (#9422)

Chore & Maintenance

[*] [BREAKING] Drop support for Node 6 (#8455)
[*] Add Node 12 to CI (#8411)
[*] [BREAKING] Upgrade to Micromatch v4 (#8852)
[babel-plugin-jest-hoist] [BREAKING] Use ESM exports (#8874)
[docs] Add alias and optional boolean value to coverage CLI Reference (#8996)
[docs] Fix broken link pointing to legacy JS file in "Snapshot Testing".
[docs] Add setupFilesAfterEnv and jest.setTimeout example (#8971)
[expect] Test that toStrictEqual is equivalent to Node's assert.deepStrictEqual (#9167)
[jest] [BREAKING] Use ESM exports (#8874)
[jest-cli] [BREAKING] Use ESM exports (#8874)
[jest-cli] [BREAKING] Remove re-exports from @jest/core (#8874)
[jest-diff] Remove the need to export splitLines0 function (#9151)
[jest-environment-jsdom] [BREAKING] Upgrade JSDOM from v11 to v15 (#8851)
[jest-haste-map] Upgrade to fsevents@2 (#9215)
[jest-reporters] [BREAKING] Upgrade Istanbul dependencies, which are used for code coverage (#9192)
[jest-util] [BREAKING] Remove deprecated exports (#8863)
[jest-validate] [BREAKING] Use ESM exports (#8874)
[jest-types] Mark InitialOptions as Partial (#8848)
[jest-config] Refactor normalize to be more type safe (#8848)

Performance

`v25.0.0`

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`v24.9.0`

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Features

[expect] Highlight substring differences when matcher fails, part 1 (#8448)
[expect] Highlight substring differences when matcher fails, part 2 (#8528)
[expect] Improve report when mock-spy matcher fails, part 1 (#8640)
[expect] Improve report when mock-spy matcher fails, part 2 (#8649)
[expect] Improve report when mock-spy matcher fails, part 3 (#8697)
[expect] Improve report when mock-spy matcher fails, part 4 (#8710)
[expect] Throw matcher error when received cannot be jasmine spy (#8747)
[expect] Improve report when negative CalledWith assertion fails (#8755)
[expect] Improve report when positive CalledWith assertion fails (#8771)
[expect] Display equal values for ReturnedWith similar to CalledWith (#8791)
[expect, jest-snapshot] Change color from green for some args in matcher hints (#8812)
[jest-snapshot] Highlight substring differences when matcher fails, part 3 (#8569)
[jest-core] Improve report when snapshots are obsolete (#8448)
[jest-cli] Improve chai support (with detailed output, to match jest exceptions) (#8454)
[*] Manage the global timeout with --testTimeout command line argument. (#8456)
[pretty-format] Render custom displayName of memoized components (#8546)
[jest-validate] Allow maxWorkers as part of the jest.config.js (#8565)
[jest-runtime] Allow passing configuration objects to transformers (#7288)
[@jest/core, @jest/test-sequencer] Support async sort in custom testSequencer (#8642)
[jest-runtime, @jest/fake-timers] Add jest.advanceTimersToNextTimer (#8713)
[@jest-transform] Extract transforming require logic within jest-core into @jest-transform (#8756)
[jest-matcher-utils] Add color options to matcherHint (#8795)
[jest-circus/jest-jasmine2] Give clearer output for Node assert errors (#8792)
[jest-runner] Export all types in the type signature of jest-runner (#8825)

Fixes

[jest-cli] Detect side-effect only imports when running --onlyChanged or --changedSince (#8670)
[jest-cli] Allow --maxWorkers to work with % input again (#8565)
[babel-plugin-jest-hoist] Expand list of whitelisted globals in global mocks (#8429)
[jest-core] Make watch plugin initialization errors look nice (#8422)
[jest-snapshot] Prevent inline snapshots from drifting when inline snapshots are updated (#8492)
[jest-haste-map] Don't throw on missing mapper in Node crawler (#8558)
[jest-core] Fix incorrect passWithNoTests warning (#8595)
[jest-snapshots] Fix test retries that contain snapshots (#8629)
[jest-mock] Fix incorrect assignments when restoring mocks in instances where they originally didn't exist (#8631)
[expect] Fix stack overflow when matching objects with circular references (#8687)
[jest-haste-map] Workaround a node >=12.5.0 bug that causes the process not to exit after tests have completed and cancerous memory growth (#8787)

Chore & Maintenance

[docs] Replace FlowType with TypeScript in CONTRIBUTING.MD code conventions
[jest-leak-detector] remove code repeat (#8438)
[docs] Add example to jest.requireActual (#8482)
[docs] Add example to jest.mock for mocking ES6 modules with the factory parameter (#8550)
[docs] Add information about using jest.doMock with ES6 imports (#8573)
[docs] Fix variable name in custom-matcher-api code example (#8582)
[docs] Fix example used in custom environment docs (#8617)
[docs] Updated react tutorial to refer to new package of react-testing-library (@testing-library/react) (#8753)
[docs] Updated imports of react-testing-library to @testing-library/react in website (#8757)
[jest-core] Add getVersion (moved from jest-cli) (#8706)
[docs] Fix MockFunctions example that was using toContain instead of toContainEqual (#8765)
[*] Make sure copyright header comment includes license (#8783)
[*] Check copyright and license as one joined substring (#8815)
[docs] Fix WatchPlugins jestHooks.shouldRunTestSuite example that receives an object (#8784)
[*] Enforce LF line endings (#8809)
[pretty-format] Delete obsolete link and simplify structure in README (#8824)
[docs] Fix broken transform link on webpack page (#9155)

Performance

[jest-watcher] Minor optimization for JestHook (#8746)
[@jest/reporters] Prevent runaway CPU useage with --notify on macOS (#8830)

`v24.8.0`

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Features

[jest-circus] Bind to Circus events via an optional event handler on any custom env (#8344)
[expect] Improve report when matcher fails, part 15 (#8281)
[jest-cli] Update --forceExit and "did not exit for one second" message colors (#8329)
[expect] Improve report when matcher fails, part 16 (#8306)
[jest-runner] Pass docblock pragmas to TestEnvironment constructor (#8320)
[docs] Add DynamoDB guide (#8319)
[expect] Improve report when matcher fails, part 17 (#8349)
[expect] Improve report when matcher fails, part 18 (#8356)
[expect] Improve report when matcher fails, part 19 (#8367)

Fixes

[jest-each] Fix bug with placeholder values (#8289)
[jest-snapshot] Inline snapshots: do not indent empty lines (#8277)
[@jest/runtime, @jest/transform] Allow custom transforms for JSON dependencies (#2578)
[jest-core] Make detectOpenHandles imply runInBand (#8283)
[jest-haste-map] Fix the mapper option which was incorrectly ignored (#8299)
[jest-jasmine2] Fix describe return value warning being shown if the describe function throws (#8335)
[jest-environment-jsdom] Re-declare global prototype of JSDOMEnvironment (#8352)
[jest-snapshot] Handle arrays when merging snapshots (#7089)
[expect] Extract names of async and generator functions (#8362)
[jest-runtime] Fix virtual mocks not being unmockable after previously being mocked (#8396)
[jest-transform] Replace special characters in transform cache filenames to support Windows (#8353)
[jest-config] Allow exactly one project (#7498)

Chore & Maintenance

[expect] Fix label and add opposite assertion for toEqual tests (#8288)
[docs] Mention Jest MongoDB Preset (#8318)
[@jest/reporters] Migrate away from istanbul-api (#8294)
[*] Delete obsolete emails tag from header comment in test files (#8377)
[expect] optimize compare nodes (#8368)
[docs] Fix typo in MockFunctionAPI.md (#8406)
[LICENSE] Follow copyright header guidelines and delete For Jest software (#8428)

Performance

[jest-runtime] Fix module registry memory leak (#8282)
[jest-resolve] optimize resolve module path (#8388)
[jest-resolve] cache current directory (#8412)
[jest-get-type] Simplify checking for primitive (#8416)

`v24.7.1`

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Fixes

[@jest/config] Normalize testSequencer to its absolute path (#8267)
[@jest/console] Print to stderr when calling console.error, console.warn or console.assert using the jest-runtime CLI (#8261)

`v24.7.0`

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Features

[@jest/core, @jest/test-sequencer] Move testSequencer to individual package @jest/test-sequencer (#8223)
[@jest/core, jest-cli, jest-config] Add option testSequencer allow user use custom sequencer. (#8223)

Fixes

[expect] Add negative equality tests for iterables (#8260)
[jest-haste-map] Resolve fs watcher EMFILE error (#8258)

Chore & Maintenance

[expect] Remove repetition of matcherName and options in matchers (#8224)

Performance

`v24.6.0`

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Features

[expect]: Improve report when matcher fails, part 13 (#8077)
[@jest/core] Filter API pre-filter setup hook (#8142)
[jest-snapshot] Improve report when matcher fails, part 14 (#8132)
[@jest/reporter] Display todo and skip test descriptions when verbose is true (#8038)
[jest-runner] Support default exports for test environments (#8163)
[pretty-format] Support React.Suspense (#8180)
[jest-snapshot] Indent inline snapshots (#8198)
[jest-config] Support colors in displayName configuration (#8025)

Fixes

[jest-circus] Fix test retries with beforeAll/beforeEach failures (#8227)
[expect] Fix circular references in iterable equality (#8160)
[jest-changed-files] Change method of obtaining git root (#8052)
[jest-each] Fix test function type (#8145)
[jest-fake-timers] getTimerCount not taking immediates and ticks into account (#8139)
[jest-runtime] Allow json file as manual mock (#8159)
[pretty-format] Print BigInt as a readable number instead of {} (#8138)
[jest-core] Fix ability to transform dependencies required from globalSetup script (#8143)
[@jest/reporters] Fix Cannot read property converageData of null (#8168)
[jest-worker] JEST_WORKER_ID starts at 1 (#8205)
[jest-config] Use default cwd even if config contains a cwd property (#7923)
[jest-resolve-dependencies]: Remove internal peer dependencies (#8215)
[jest-resolve]: Remove internal peer dependencies (#8215)
[jest-snapshot]: Remove internal peer dependencies (#8215)
[jest-resolve] Fix requireActual with moduleNameMapper (#8210)
[jest-haste-map] Fix haste map duplicate detection in watch mode (#8237)

Chore & Maintenance

[*] Remove flow from code base (#8061)
[*] Use property initializer syntax in Jest codebase (#8117)
[*] Move @types/node to the root package.json (#8129)
[*] Add documentation and tests related to auto-mocking (#8099)
[*] Add jest-watch-typeahead as a devDependency (#6449)
[*] upgrade TS to 3.4.0-dev* for incremental builds (#8149)
[docs] Improve description of optional arguments in ExpectAPI.md (#8126)

Performance

[jest-haste-map] Optimize haste map data structure for serialization/deserialization (#8171)
[jest-haste-map] Avoid persisting haste map or processing files when not changed (#8153)
[jest-core] Improve performance of SearchSource.findMatchingTests by 15% (#8184)
[jest-resolve] Optimize internal cache lookup performance (#8183)
[jest-core] Dramatically improve watch mode performance (#8201)
[jest-transform] Cache regular expression instead of creating anew for every file in ScriptTransformer (#8235)
[jest-core] Fix memory leak of source map info and minor performance improvements (#8234)
[jest-console] Fix memory leak by releasing console output reference when printed to stdout (#8233)
[jest-runtime] Use Map instead of Object for module registry (#8232)

`v24.5.0`

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Features

[jest-haste-map] Expose throwOnModuleCollision via config.haste (#8113)

Chore & Maintenance

[expect] Export Matchers interface from expect (#8093)

`v24.4.0`

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Features

[jest-resolve] Now supports PnP environment without plugins (#8094)

Fixes

[expect] Compare DOM nodes even if there are multiple Node classes (#8064)
[jest-worker] worker.getStdout() can return null (#8083)
[jest-worker] Re-attach stdout and stderr from new processes/threads created after retries (#8087)
[jest-reporters/jest-runner] Serialize changedFiles passed to workers (#8090)

Chore & Maintenance

[*] Make sure to include d.ts files in the tarball when building (#8086)

`v24.3.1`

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Fixes

[jest-cli] export functions compatible with import {default} (#8080)
[jest-worker]: Fix retries and error notification in workers (#8079)

Chore & Maintenance

[pretty-format]: Use react-is instead of manual $typeof checks (#8060)

`v24.3.0`

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We skipped 24.2.0 because a draft was accidentally published. Please use 24.3.0 or a newer version instead.

Features

[expect]: Improve report when matcher fails, part 10 (#7960)
[expect]: Improve report when matcher fails, part 11 (#8008)
[expect]: Improve report when matcher fails, part 12 (#8033)
[expect]: Improve report when matcher fails, part 7 (#7866)
[expect]: Improve report when matcher fails, part 8 (#7876)
[expect]: Improve report when matcher fails, part 9 (#7940)
[jest-circus/jest-jasmine2] Warn if describe returns a value (#7852)
[jest-config] Print error information on preset normalization error (#7935)
[jest-get-type] Add isPrimitive function (#7708)
[jest-haste-map] Add skipPackageJson option (#7778)
[jest-util] Add isPromise (#7852)
[pretty-format] Support React.memo (#7891)

Fixes

[expect] Fix toStrictEqual not considering arrays with objects having undefined values correctly (#7938)
[expect] Fix custom async matcher stack trace (#7652)
[expect] Fix non-object received value in toHaveProperty (#7986, #8067)
[expect] Fix non-symmetric equal for Number (#7948)
[expect] Remove duck typing and obsolete browser support code when comparing DOM nodes and use DOM-Level-3 API instead (#7995)
[jest-changed-files] Fix getChangedFilesFromRoots to not return parts of the commit messages as if they were files, when the commit messages contained multiple paragraphs (#7961)
[jest-changed-files] Fix pattern for HG changed files (#8066)
[jest-changed-files] Improve default file selection for Mercurial repos (#7880)
[jest-circus] Fix bug with test.only (#7888)
[jest-circus]: Throw explicit error when errors happen after test is considered complete (#8005)
[jest-cli] Fix prototype pollution vulnerability in dependency (#7904)
[jest-cli] Refactor -o and --coverage combined (#7611)
[jest-environment-node] Add missing globals: TextEncoder and TextDecoder (#8022)
[jest-haste-map] Enforce uniqueness in names (mocks and haste ids) (#8002)
[jest-jasmine2]: Throw explicit error when errors happen after test is considered complete (#8005)
[jest-mock] Adds a type check to prototype to allow mocks of objects with a primitive prototype property. (#8040)
[jest-transform] Normalize config and remove unnecessary checks, convert TestUtils.js to TypeScript (#7801)
[jest-util]Make sure to not fail if unable to assign toStringTag to the process object, which is read only in Node 12 (#8050)
[jest-validate] Fix validating async functions (#7894)
[jest-worker] Fix jest-worker when using pre-allocated jobs (#7934)
[static] Remove console log '-' on the front page (#7977)

Chore & Maintenance

[*]: Setup building, linting and testing of TypeScript (#7808, #7855, #7951)
[@jest/console]: Extract custom console implementations from jest-util into a new separate package (#8030)
[@jest/core] Create new package, which is jest-cli minus yargs and prompts (#7696)
[@jest/core]: Migrate to TypeScript (#7998)
[@jest/fake-timers]: Extract FakeTimers class from jest-util into a new separate package (#7987)
[@jest/reporter]: New package extracted from jest-cli (#7902)
[@jest/reporters]: Migrate to TypeScript (#7994, #8045)
[@jest/source-map]: Extract getCallsite function from jest-util into a new separate package (#8029)
[@jest/test-result]: Extract TestResult types and helpers into a new separate package (#8034)
[@jest/transform]: Migrate to TypeScript (#7918, #7945)
[@jest/transform]: New package extracted from jest-runtime (#7915)
[@jest/types]: New package to handle shared types (#7834)
[babel-jest]: Migrate to TypeScript (#7862)
[babel-plugin-jest-hoist]: Migrate to TypeScript (#7898)
[diff-sequences]: Migrate to Typescript (#7820)
[docs] Add missing import to docs (#7928)
[docs] Update automock configuration, add note related to manual mocks (#8051)
[docs] Update/Organize TestSequencer and testSchedulerHelper code comments(#7984)
[docs]: Fix image paths in SnapshotTesting.md for current and version 24 (#7872)
[docs]: Improve runAllTimers doc (it exhausts the micro-task queue) (#8031)
[docs]: Update CONTRIBUTING.md to add information about running jest with jest-circus locally (#8013).
[expect]: Migrate to TypeScript (#7919, #8028)
[jest-changed-files]: Migrate to TypeScript (#7827)
[jest-circus]: Migrate to TypeScript (#7916)
[jest-cli]: Migrate to TypeScript (#8024)
[jest-diff]: Migrate to TypeScript (#7824, #8027)
[jest-docblock]: Migrate to TypeScript (#7836)
[jest-each]: Migrate to Typescript (#8007)
[jest-each]: Refactor into multiple files with better types (#8018)
[jest-environment-jsdom]: Migrate to TypeScript (#7985)
[jest-environment-node]: Migrate to TypeScript (#7985)
[jest-get-type]: Migrate to TypeScript (#7818)
[jest-haste-map]: Migrate to TypeScript (#7854, #7951)
[jest-jasmine2]: TS migration (#7970)
[jest-leak-detector]: Migrate to TypeScript (#7825)
[jest-matcher-utils]: Migrate to TypeScript (#7835)
[jest-message-util]: Migrate to TypeScript (#7834)
[jest-mock]: Migrate to TypeScript (#7847, #7850, #7971)
[jest-phabricator]: Migrate to TypeScript (#7965)
[jest-regex-util]: Migrate to TypeScript (#7822)
[jest-repl]: Migrate to TypeScript (#8000)
[jest-resolve-dependencies]: Migrate to TypeScript (#7922)
[jest-resolve]: Migrate to TypeScript (#7871)
[jest-runner]: Migrate to TypeScript (#7968)
[jest-runtime]: Migrate to TypeScript (#7964, #7988)
[jest-serializer]: Migrate to TypeScript (#7841)
[jest-snapshot]: Migrate to TypeScript (#7899)
[jest-util]: Migrate to TypeScript (#7844, #8021)
[jest-validate]: Migrate to TypeScript (#7991)
[jest-watcher]: Migrate to TypeScript (#7843)
[jest-worker]: Migrate to TypeScript (#7853)
[jest]: Migrate to TypeScript (#8024)
[pretty-format]: Migrate to TypeScript (#7809, #7809)

Performance

[jest-haste-map] Optimize haste map tracking of deleted files with Watchman. (#8056)

`v24.1.0`

Compare Source

Features

[jest-resolve]: Pass default resolver into custom resolvers (#7714)
[jest-cli]: global{Setup,Teardown} use default export with es modules (#7750)
[jest-runtime] Better error messages when the jest environment is used after teardown by async code (#7756)
[jest-jasmine2] Will now only execute at most 5 concurrent tests within the same testsuite when using test.concurrent (#7770)
[jest-circus] Same as [jest-jasmine2], only 5 tests will run concurrently by default (#7770)
[jest-config] A new maxConcurrency option allows to change the number of tests allowed to run concurrently (#7770)

Fixes

[jest-runtime] Fix for mocks not working with module name mapper (#7787)
[jest-cli] Break dependency cycle when using Jest programmatically (#7707)
[jest-config] Extract setupFilesAfterEnv from preset (#7724)
[jest-cli] Do not execute any globalSetup or globalTeardown if there are no tests to execute (#7745)
[jest-runtime] Lock down version of write-file-atomic (#7725)
[jest-cli] Print log entries when logging happens after test environment is torn down (#7731)
[jest-config] Do not use a uuid as name since that breaks caching ([#7746](ht

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codecov · 2019-01-25T15:22:59Z

Codecov Report

Merging #30 into master will increase coverage by 3.11%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #30      +/-   ##
==========================================
+ Coverage    28.9%   32.01%   +3.11%     
==========================================
  Files          20       20              
  Lines         391      353      -38     
  Branches       71       71              
==========================================
  Hits          113      113              
+ Misses        241      203      -38     
  Partials       37       37

Impacted Files	Coverage Δ
src/runtime/web.js	`0% <0%> (ø)`	⬆️
src/runtime/createRuntime.js	`0% <0%> (ø)`	⬆️
src/supportLegacyHooks.js	`0% <0%> (ø)`	⬆️
src/runtime/createClient.js	`0% <0%> (ø)`	⬆️
src/serveCompilationAssets.js	`0% <0%> (ø)`	⬆️
src/createCompiler.js	`0% <0%> (ø)`	⬆️
src/runtime/node.js	`0% <0%> (ø)`	⬆️
src/spawnCompilationProcess.js	`0% <0%> (ø)`	⬆️
src/index.js	`0% <0%> (ø)`	⬆️

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renovate bot force-pushed the renovate/major-jest-monorepo branch from 7803721 to e3330c8 Compare February 5, 2019 15:21

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renovate bot force-pushed the renovate/major-jest-monorepo branch from f1a4032 to defdb19 Compare March 19, 2019 19:33

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renovate bot force-pushed the renovate/major-jest-monorepo branch from a7248da to 9496c6d Compare August 17, 2019 23:58

renovate bot force-pushed the renovate/major-jest-monorepo branch from 9496c6d to 7e62820 Compare February 8, 2020 13:03

renovate bot changed the title ~~Update jest monorepo to v24 (major)~~ Update jest monorepo to v25 (major) Feb 8, 2020

Update jest monorepo to v25

c062e8a

renovate bot force-pushed the renovate/major-jest-monorepo branch from 7e62820 to c062e8a Compare April 26, 2020 09:02

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