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chore(deps): update dependency jest to v25 #55

Closed renovate[bot] closed 4 years ago

renovate[bot] commented 4 years ago

This PR contains the following updates:

Package Type Update Change
jest (source) devDependencies major 23.6.0 -> 25.1.0

Release Notes

facebook/jest ### [`v25.1.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2510) [Compare Source](https://togithub.com/facebook/jest/compare/ff9269be05fd8316e95232198fce3463bf2f270e...v25.1.0) ##### Features - `[babel-plugin-jest-hoist]` Show codeframe on static hoisting issues ([#​8865](https://togithub.com/facebook/jest/pull/8865)) - `[babel-plugin-jest-hoist]` Add `BigInt` to `WHITELISTED_IDENTIFIERS` ([#​8382](https://togithub.com/facebook/jest/pull/8382)) - `[babel-preset-jest]` Add `@babel/plugin-syntax-bigint` ([#​8382](https://togithub.com/facebook/jest/pull/8382)) - `[expect]` Add `BigInt` support to `toBeGreaterThan`, `toBeGreaterThanOrEqual`, `toBeLessThan` and `toBeLessThanOrEqual` ([#​8382](https://togithub.com/facebook/jest/pull/8382)) - `[expect, jest-matcher-utils]` Display change counts in annotation lines ([#​9035](https://togithub.com/facebook/jest/pull/9035)) - `[expect, jest-snapshot]` Support custom inline snapshot matchers ([#​9278](https://togithub.com/facebook/jest/pull/9278)) - `[jest-config]` Throw the full error message and stack when a Jest preset is missing a dependency ([#​8924](https://togithub.com/facebook/jest/pull/8924)) - `[jest-config]` [**BREAKING**] Set default display name color based on runner ([#​8689](https://togithub.com/facebook/jest/pull/8689)) - `[jest-config]` Merge preset globals with project globals ([#​9027](https://togithub.com/facebook/jest/pull/9027)) - `[jest-config]` Support `.cjs` config files ([#​9291](https://togithub.com/facebook/jest/pull/9291)) - `[jest-config]` [**BREAKING**] Support `.mjs` config files ([#​9431](https://togithub.com/facebook/jest/pull/9431)) - `[jest-core]` Support reporters as default exports ([#​9161](https://togithub.com/facebook/jest/pull/9161)) - `[jest-core]` Support `--findRelatedTests` paths case insensitivity on Windows ([#​8900](https://togithub.com/facebook/jest/issues/8900)) - `[jest-diff]` Add options for colors and symbols ([#​8841](https://togithub.com/facebook/jest/pull/8841)) - `[jest-diff]` [**BREAKING**] Export as ECMAScript module ([#​8873](https://togithub.com/facebook/jest/pull/8873)) - `[jest-diff]` Add `includeChangeCounts` and rename `Indicator` options ([#​8881](https://togithub.com/facebook/jest/pull/8881)) - `[jest-diff]` Add `changeColor` and `patchColor` options ([#​8911](https://togithub.com/facebook/jest/pull/8911)) - `[jest-diff]` Add `trailingSpaceFormatter` option and replace cyan with `commonColor` ([#​8927](https://togithub.com/facebook/jest/pull/8927)) - `[jest-diff]` Add `firstOrLastEmptyLineReplacement` option and export 3 `diffLines` functions ([#​8955](https://togithub.com/facebook/jest/pull/8955)) - `[jest-environment]` Add optional `getVmContext` next to `runScript` ([#​9252](https://togithub.com/facebook/jest/pull/9252) & [#​9428](https://togithub.com/facebook/jest/pull/9428)) - `[jest-environment-jsdom]` Add `fakeTimersLolex` ([#​8925](https://togithub.com/facebook/jest/pull/8925)) - `[jest-environment-node]` Add `fakeTimersLolex` ([#​8925](https://togithub.com/facebook/jest/pull/8925)) - `[jest-environment-node]` Add `queueMicrotask` ([#​9140](https://togithub.com/facebook/jest/pull/9140)) - `[jest-environment-node]` Implement `getVmContext` ([#​9252](https://togithub.com/facebook/jest/pull/9252) & [#​9428](https://togithub.com/facebook/jest/pull/9428)) - `[@jest/fake-timers]` Add Lolex as implementation of fake timers ([#​8897](https://togithub.com/facebook/jest/pull/8897)) - `[jest-get-type]` Add `BigInt` support. ([#​8382](https://togithub.com/facebook/jest/pull/8382)) - `[jest-matcher-utils]` Add `BigInt` support to `ensureNumbers` `ensureActualIsNumber`, `ensureExpectedIsNumber` ([#​8382](https://togithub.com/facebook/jest/pull/8382)) - `[jest-matcher-utils]` Ignore highlighting matched asymmetricMatcher in diffs ([#​9257](https://togithub.com/facebook/jest/pull/9257)) - `[jest-reporters]` Export utils for path formatting ([#​9162](https://togithub.com/facebook/jest/pull/9162)) - `[jest-reporters]` Provides global coverage thresholds as watermarks for istanbul ([#​9416](https://togithub.com/facebook/jest/pull/9416)) - `[jest-runner]` Warn if a worker had to be force exited ([#​8206](https://togithub.com/facebook/jest/pull/8206)) - `[jest-runtime]` [**BREAKING**] Do not export `ScriptTransformer` - it can be imported from `@jest/transform` instead ([#​9256](https://togithub.com/facebook/jest/pull/9256)) - `[jest-runtime]` Use `JestEnvironment.getVmContext` and `vm.compileFunction` if available to avoid the module wrapper ([#​9252](https://togithub.com/facebook/jest/pull/9252) & [#​9428](https://togithub.com/facebook/jest/pull/9428)) - `[jest-snapshot]` Display change counts in annotation lines ([#​8982](https://togithub.com/facebook/jest/pull/8982)) - `[jest-snapshot]` [**BREAKING**] Improve report when the matcher has properties ([#​9104](https://togithub.com/facebook/jest/pull/9104)) - `[jest-snapshot]` Improve colors when snapshots are updatable ([#​9132](https://togithub.com/facebook/jest/pull/9132)) - `[jest-snapshot]` Ignore indentation for most serialized objects ([#​9203](https://togithub.com/facebook/jest/pull/9203)) - `[jest-transform]` Create `createTranspilingRequire` function for easy transpiling modules ([#​9194](https://togithub.com/facebook/jest/pull/9194)) - `[jest-transform]` [**BREAKING**] Return transformed code as a string, do not wrap in `vm.Script` ([#​9253](https://togithub.com/facebook/jest/pull/9253)) - `[@jest/test-result]` Create method to create empty `TestResult` ([#​8867](https://togithub.com/facebook/jest/pull/8867)) - `[jest-worker]` [**BREAKING**] Return a promise from `end()`, resolving with the information whether workers exited gracefully ([#​8206](https://togithub.com/facebook/jest/pull/8206)) - `[jest-reporters]` Transform file paths into hyperlinks ([#​8980](https://togithub.com/facebook/jest/pull/8980)) ##### Fixes - `[expect]` Display `expectedDiff` more carefully in `toBeCloseTo` ([#​8389](https://togithub.com/facebook/jest/pull/8389)) - `[expect]` Avoid incorrect difference for subset when `toMatchObject` fails ([#​9005](https://togithub.com/facebook/jest/pull/9005)) - `[expect]` Consider all RegExp flags for equality ([#​9167](https://togithub.com/facebook/jest/pull/9167)) - `[expect]` [**BREAKING**] Consider primitives different from wrappers instantiated with `new` ([#​9167](https://togithub.com/facebook/jest/pull/9167)) - `[expect]` Prevent maintaining RegExp state between multiple tests ([#​9289](https://togithub.com/facebook/jest/pull/9289)) - `[expect]` Fix subsetEquality false circular reference detection ([#​9322](https://togithub.com/facebook/jest/pull/9322)) - `[jest-config]` Use half of the available cores when `watchAll` mode is enabled ([#​9117](https://togithub.com/facebook/jest/pull/9117)) - `[jest-config]` Fix Jest multi project runner still cannot handle exactly one project ([#​8894](https://togithub.com/facebook/jest/pull/8894)) - `[jest-console]` Add missing `console.group` calls to `NullConsole` ([#​9024](https://togithub.com/facebook/jest/pull/9024)) - `[jest-core]` Don't include unref'd timers in --detectOpenHandles results ([#​8941](https://togithub.com/facebook/jest/pull/8941)) - `[jest-core]` Limit number of workers when creating haste maps in projects ([#​9259](https://togithub.com/facebook/jest/pull/9259)) - `[jest-diff]` Do not inverse format if line consists of one change ([#​8903](https://togithub.com/facebook/jest/pull/8903)) - `[jest-diff]` Rename some new options and change their default values ([#​9077](https://togithub.com/facebook/jest/pull/9077)) - `[jest-environment-node]` Fix `TextEncoder.encode` not referencing same global `Uint8Array` constructor ([#​9261](https://togithub.com/facebook/jest/pull/9261)) - `[jest-fake-timers]` `getTimerCount` will not include cancelled immediates ([#​8764](https://togithub.com/facebook/jest/pull/8764)) - `[jest-fake-timers]` Support `util.promisify` on `setTimeout` ([#​9180](https://togithub.com/facebook/jest/pull/9180)) - `[jest-jasmine2, jest-circus]` Improve error message format for Node's assert.fail ([#​9262](https://togithub.com/facebook/jest/pull/9262)) - `[jest-leak-detector]` [**BREAKING**] Use `weak-napi` instead of `weak` package ([#​8686](https://togithub.com/facebook/jest/pull/8686)) - `[jest-mock]` Fix for mockReturnValue overriding mockImplementationOnce ([#​8398](https://togithub.com/facebook/jest/pull/8398)) - `[jest-reporters]` Make node-notifier an optional dependency ([#​8918](https://togithub.com/facebook/jest/pull/8918)) - `[jest-reporters]` Make all arguments to methods on `BaseReporter` optional ([#​9159](https://togithub.com/facebook/jest/pull/9159)) - `[jest-resolve]`: Set MODULE_NOT_FOUND as error code when module is not resolved from paths ([#​8487](https://togithub.com/facebook/jest/pull/8487)) - `[jest-resolve-dependencies]` Handle dynamic dependencies correctly even when using module maps ([#​9303](https://togithub.com/facebook/jest/pull/9303)) - `[jest-snapshot]` Remove only the added newlines in multiline snapshots ([#​8859](https://togithub.com/facebook/jest/pull/8859)) - `[jest-snapshot]` Distinguish empty string from external snapshot not written ([#​8880](https://togithub.com/facebook/jest/pull/8880)) - `[jest-snapshot]` [**BREAKING**] Distinguish empty string from internal snapshot not written ([#​8898](https://togithub.com/facebook/jest/pull/8898)) - `[jest-snapshot]` [**BREAKING**] Remove `report` method and throw matcher errors ([#​9049](https://togithub.com/facebook/jest/pull/9049)) - `[jest-snapshot]` Omit irrelevant `received` properties when property matchers fail ([#​9198](https://togithub.com/facebook/jest/pull/9198)) - `[jest-transform]` Properly cache transformed files across tests ([#​8890](https://togithub.com/facebook/jest/pull/8890)) - `[jest-transform]` Don't fail the test suite when a generated source map is invalid ([#​9058](https://togithub.com/facebook/jest/pull/9058)) - `[jest-types]` [**BREAKING**] Use less `null | undefined` in config types ([#​9200](https://togithub.com/facebook/jest/pull/9200)) - `[jest-util]` Allow querying process.domain ([#​9136](https://togithub.com/facebook/jest/pull/9136)) - `[pretty-format]` Correctly detect memoized elements ([#​9196](https://togithub.com/facebook/jest/pull/9196)) - `[pretty-format]` Fix pretty-format to respect displayName on forwardRef ([#​9422](https://togithub.com/facebook/jest/pull/9422)) ##### Chore & Maintenance - `[*]` [**BREAKING**] Drop support for Node 6 ([#​8455](https://togithub.com/facebook/jest/pull/8455)) - `[*]` Add Node 12 to CI ([#​8411](https://togithub.com/facebook/jest/pull/8411)) - `[*]` [**BREAKING**] Upgrade to Micromatch v4 ([#​8852](https://togithub.com/facebook/jest/pull/8852)) - `[babel-plugin-jest-hoist]` [**BREAKING**] Use ESM exports ([#​8874](https://togithub.com/facebook/jest/pull/8874)) - `[docs]` Add alias and optional boolean value to `coverage` CLI Reference ([#​8996](https://togithub.com/facebook/jest/pull/8996)) - `[docs]` Fix broken link pointing to legacy JS file in "Snapshot Testing". - `[docs]` Add `setupFilesAfterEnv` and `jest.setTimeout` example ([#​8971](https://togithub.com/facebook/jest/pull/8971)) - `[expect]` Test that `toStrictEqual` is equivalent to Node's `assert.deepStrictEqual` ([#​9167](https://togithub.com/facebook/jest/pull/9167)) - `[jest]` [**BREAKING**] Use ESM exports ([#​8874](https://togithub.com/facebook/jest/pull/8874)) - `[jest-cli]` [**BREAKING**] Use ESM exports ([#​8874](https://togithub.com/facebook/jest/pull/8874)) - `[jest-cli]` [**BREAKING**] Remove re-exports from `@jest/core` ([#​8874](https://togithub.com/facebook/jest/pull/8874)) - `[jest-diff]` Remove the need to export `splitLines0` function ([#​9151](https://togithub.com/facebook/jest/pull/9151)) - `[jest-environment-jsdom]` [**BREAKING**] Upgrade JSDOM from v11 to v15 ([#​8851](https://togithub.com/facebook/jest/pull/8851)) - `[jest-haste-map]` Upgrade to `fsevents@2` ([#​9215](https://togithub.com/facebook/jest/pull/9215)) - `[jest-reporters]` [**BREAKING**] Upgrade Istanbul dependencies, which are used for code coverage ([#​9192](https://togithub.com/facebook/jest/pull/9192)) - `[jest-util]` [**BREAKING**] Remove deprecated exports ([#​8863](https://togithub.com/facebook/jest/pull/8863)) - `[jest-validate]` [**BREAKING**] Use ESM exports ([#​8874](https://togithub.com/facebook/jest/pull/8874)) - `[jest-types]` Mark `InitialOptions` as `Partial` ([#​8848](https://togithub.com/facebook/jest/pull/8848)) - `[jest-config]` Refactor `normalize` to be more type safe ([#​8848](https://togithub.com/facebook/jest/pull/8848)) ##### Performance ### [`v25.0.0`](https://togithub.com/facebook/jest/compare/v24.9.0...ff9269be05fd8316e95232198fce3463bf2f270e) [Compare Source](https://togithub.com/facebook/jest/compare/v24.9.0...ff9269be05fd8316e95232198fce3463bf2f270e) ### [`v24.9.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2490) [Compare Source](https://togithub.com/facebook/jest/compare/v24.8.0...v24.9.0) ##### Features - `[expect]` Highlight substring differences when matcher fails, part 1 ([#​8448](https://togithub.com/facebook/jest/pull/8448)) - `[expect]` Highlight substring differences when matcher fails, part 2 ([#​8528](https://togithub.com/facebook/jest/pull/8528)) - `[expect]` Improve report when mock-spy matcher fails, part 1 ([#​8640](https://togithub.com/facebook/jest/pull/8640)) - `[expect]` Improve report when mock-spy matcher fails, part 2 ([#​8649](https://togithub.com/facebook/jest/pull/8649)) - `[expect]` Improve report when mock-spy matcher fails, part 3 ([#​8697](https://togithub.com/facebook/jest/pull/8697)) - `[expect]` Improve report when mock-spy matcher fails, part 4 ([#​8710](https://togithub.com/facebook/jest/pull/8710)) - `[expect]` Throw matcher error when received cannot be jasmine spy ([#​8747](https://togithub.com/facebook/jest/pull/8747)) - `[expect]` Improve report when negative CalledWith assertion fails ([#​8755](https://togithub.com/facebook/jest/pull/8755)) - `[expect]` Improve report when positive CalledWith assertion fails ([#​8771](https://togithub.com/facebook/jest/pull/8771)) - `[expect]` Display equal values for ReturnedWith similar to CalledWith ([#​8791](https://togithub.com/facebook/jest/pull/8791)) - `[expect, jest-snapshot]` Change color from green for some args in matcher hints ([#​8812](https://togithub.com/facebook/jest/pull/8812)) - `[jest-snapshot]` Highlight substring differences when matcher fails, part 3 ([#​8569](https://togithub.com/facebook/jest/pull/8569)) - `[jest-core]` Improve report when snapshots are obsolete ([#​8448](https://togithub.com/facebook/jest/pull/8665)) - `[jest-cli]` Improve chai support (with detailed output, to match jest exceptions) ([#​8454](https://togithub.com/facebook/jest/pull/8454)) - `[*]` Manage the global timeout with `--testTimeout` command line argument. ([#​8456](https://togithub.com/facebook/jest/pull/8456)) - `[pretty-format]` Render custom displayName of memoized components ([#​8546](https://togithub.com/facebook/jest/pull/8546)) - `[jest-validate]` Allow `maxWorkers` as part of the `jest.config.js` ([#​8565](https://togithub.com/facebook/jest/pull/8565)) - `[jest-runtime]` Allow passing configuration objects to transformers ([#​7288](https://togithub.com/facebook/jest/pull/7288)) - `[@jest/core, @​jest/test-sequencer]` Support async sort in custom `testSequencer` ([#​8642](https://togithub.com/facebook/jest/pull/8642)) - `[jest-runtime, @​jest/fake-timers]` Add `jest.advanceTimersToNextTimer` ([#​8713](https://togithub.com/facebook/jest/pull/8713)) - `[@jest-transform]` Extract transforming require logic within `jest-core` into `@jest-transform` ([#​8756](https://togithub.com/facebook/jest/pull/8756)) - `[jest-matcher-utils]` Add color options to `matcherHint` ([#​8795](https://togithub.com/facebook/jest/pull/8795)) - `[jest-circus/jest-jasmine2]` Give clearer output for Node assert errors ([#​8792](https://togithub.com/facebook/jest/pull/8792)) - `[jest-runner]` Export all types in the type signature of `jest-runner` ([#​8825](https://togithub.com/facebook/jest/pull/8825)) ##### Fixes - `[jest-cli]` Detect side-effect only imports when running `--onlyChanged` or `--changedSince` ([#​8670](https://togithub.com/facebook/jest/pull/8670)) - `[jest-cli]` Allow `--maxWorkers` to work with % input again ([#​8565](https://togithub.com/facebook/jest/pull/8565)) - `[babel-plugin-jest-hoist]` Expand list of whitelisted globals in global mocks ([#​8429](https://togithub.com/facebook/jest/pull/8429)) - `[jest-core]` Make watch plugin initialization errors look nice ([#​8422](https://togithub.com/facebook/jest/pull/8422)) - `[jest-snapshot]` Prevent inline snapshots from drifting when inline snapshots are updated ([#​8492](https://togithub.com/facebook/jest/pull/8492)) - `[jest-haste-map]` Don't throw on missing mapper in Node crawler ([#​8558](https://togithub.com/facebook/jest/pull/8558)) - `[jest-core]` Fix incorrect `passWithNoTests` warning ([#​8595](https://togithub.com/facebook/jest/pull/8595)) - `[jest-snapshots]` Fix test retries that contain snapshots ([#​8629](https://togithub.com/facebook/jest/pull/8629)) - `[jest-mock]` Fix incorrect assignments when restoring mocks in instances where they originally didn't exist ([#​8631](https://togithub.com/facebook/jest/pull/8631)) - `[expect]` Fix stack overflow when matching objects with circular references ([#​8687](https://togithub.com/facebook/jest/pull/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](https://togithub.com/facebook/jest/pull/8787)) ##### Chore & Maintenance - `[docs]` Replace FlowType with TypeScript in CONTRIBUTING.MD code conventions - `[jest-leak-detector]` remove code repeat ([#​8438](https://togithub.com/facebook/jest/pull/8438)) - `[docs]` Add example to `jest.requireActual` ([#​8482](https://togithub.com/facebook/jest/pull/8482)) - `[docs]` Add example to `jest.mock` for mocking ES6 modules with the `factory` parameter ([#​8550](https://togithub.com/facebook/jest/pull/8550)) - `[docs]` Add information about using `jest.doMock` with ES6 imports ([#​8573](https://togithub.com/facebook/jest/pull/8573)) - `[docs]` Fix variable name in custom-matcher-api code example ([#​8582](https://togithub.com/facebook/jest/pull/8582)) - `[docs]` Fix example used in custom environment docs ([#​8617](https://togithub.com/facebook/jest/pull/8617)) - `[docs]` Updated react tutorial to refer to new package of react-testing-library ([@​testing-library/react](https://togithub.com/testing-library/react)) ([#​8753](https://togithub.com/facebook/jest/pull/8753)) - `[docs]` Updated imports of react-testing-library to [@​testing-library/react](https://togithub.com/testing-library/react) in website ([#​8757](https://togithub.com/facebook/jest/pull/8757)) - `[jest-core]` Add `getVersion` (moved from `jest-cli`) ([#​8706](https://togithub.com/facebook/jest/pull/8706)) - `[docs]` Fix MockFunctions example that was using toContain instead of toContainEqual ([#​8765](https://togithub.com/facebook/jest/pull/8765)) - `[*]` Make sure copyright header comment includes license ([#​8783](https://togithub.com/facebook/jest/pull/8783)) - `[*]` Check copyright and license as one joined substring ([#​8815](https://togithub.com/facebook/jest/pull/8815)) - `[docs]` Fix WatchPlugins `jestHooks.shouldRunTestSuite` example that receives an object ([#​8784](https://togithub.com/facebook/jest/pull/8784)) - `[*]` Enforce LF line endings ([#​8809](https://togithub.com/facebook/jest/pull/8809)) - `[pretty-format]` Delete obsolete link and simplify structure in README ([#​8824](https://togithub.com/facebook/jest/pull/8824)) - `[docs]` Fix broken transform link on webpack page ([#​9155](https://togithub.com/facebook/jest/pull/9155)) ##### Performance - `[jest-watcher]` Minor optimization for JestHook ([#​8746](https://togithub.com/facebook/jest/pull/8746)) - `[@jest/reporters]` Prevent runaway CPU useage with `--notify` on macOS ([#​8830](https://togithub.com/facebook/jest/issues/8830)) ### [`v24.8.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2480) [Compare Source](https://togithub.com/facebook/jest/compare/v24.7.1...v24.8.0) ##### Features - `[jest-circus]` Bind to Circus events via an optional event handler on any custom env ([#​8344](https://togithub.com/facebook/jest/pull/8344)) - `[expect]` Improve report when matcher fails, part 15 ([#​8281](https://togithub.com/facebook/jest/pull/8281)) - `[jest-cli]` Update `--forceExit` and "did not exit for one second" message colors ([#​8329](https://togithub.com/facebook/jest/pull/8329)) - `[expect]` Improve report when matcher fails, part 16 ([#​8306](https://togithub.com/facebook/jest/pull/8306)) - `[jest-runner]` Pass docblock pragmas to TestEnvironment constructor ([#​8320](https://togithub.com/facebook/jest/pull/8320)) - `[docs]` Add DynamoDB guide ([#​8319](https://togithub.com/facebook/jest/pull/8319)) - `[expect]` Improve report when matcher fails, part 17 ([#​8349](https://togithub.com/facebook/jest/pull/8349)) - `[expect]` Improve report when matcher fails, part 18 ([#​8356](https://togithub.com/facebook/jest/pull/8356)) - `[expect]` Improve report when matcher fails, part 19 ([#​8367](https://togithub.com/facebook/jest/pull/8367)) ##### Fixes - `[jest-each]` Fix bug with placeholder values ([#​8289](https://togithub.com/facebook/jest/pull/8289)) - `[jest-snapshot]` Inline snapshots: do not indent empty lines ([#​8277](https://togithub.com/facebook/jest/pull/8277)) - `[@jest/runtime, @​jest/transform]` Allow custom transforms for JSON dependencies ([#​2578](https://togithub.com/facebook/jest/pull/2578)) - `[jest-core]` Make `detectOpenHandles` imply `runInBand` ([#​8283](https://togithub.com/facebook/jest/pull/8283)) - `[jest-haste-map]` Fix the `mapper` option which was incorrectly ignored ([#​8299](https://togithub.com/facebook/jest/pull/8299)) - `[jest-jasmine2]` Fix describe return value warning being shown if the describe function throws ([#​8335](https://togithub.com/facebook/jest/pull/8335)) - `[jest-environment-jsdom]` Re-declare global prototype of JSDOMEnvironment ([#​8352](https://togithub.com/facebook/jest/pull/8352)) - `[jest-snapshot]` Handle arrays when merging snapshots ([#​7089](https://togithub.com/facebook/jest/pull/7089)) - `[expect]` Extract names of async and generator functions ([#​8362](https://togithub.com/facebook/jest/pull/8362)) - `[jest-runtime]` Fix virtual mocks not being unmockable after previously being mocked ([#​8396](https://togithub.com/facebook/jest/pull/8396)) - `[jest-transform]` Replace special characters in transform cache filenames to support Windows ([#​8353](https://togithub.com/facebook/jest/pull/8353)) - `[jest-config]` Allow exactly one project ([#​7498](https://togithub.com/facebook/jest/pull/7498)) ##### Chore & Maintenance - `[expect]` Fix label and add opposite assertion for toEqual tests ([#​8288](https://togithub.com/facebook/jest/pull/8288)) - `[docs]` Mention Jest MongoDB Preset ([#​8318](https://togithub.com/facebook/jest/pull/8318)) - `[@jest/reporters]` Migrate away from `istanbul-api` ([#​8294](https://togithub.com/facebook/jest/pull/8294)) - `[*]` Delete obsolete emails tag from header comment in test files ([#​8377](https://togithub.com/facebook/jest/pull/8377)) - `[expect]` optimize compare nodes ([#​8368](https://togithub.com/facebook/jest/pull/8368)) - `[docs]` Fix typo in MockFunctionAPI.md ([#​8406](https://togithub.com/facebook/jest/pull/8406)) - `[LICENSE]` Follow copyright header guidelines and delete For Jest software ([#​8428](https://togithub.com/facebook/jest/pull/8428)) ##### Performance - `[jest-runtime]` Fix module registry memory leak ([#​8282](https://togithub.com/facebook/jest/pull/8282)) - `[jest-resolve]` optimize resolve module path ([#​8388](https://togithub.com/facebook/jest/pull/8388)) - `[jest-resolve]` cache current directory ([#​8412](https://togithub.com/facebook/jest/pull/8412)) - `[jest-get-type]` Simplify checking for primitive ([#​8416](https://togithub.com/facebook/jest/pull/8416)) ### [`v24.7.1`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2471) [Compare Source](https://togithub.com/facebook/jest/compare/v24.7.0...v24.7.1) ##### Fixes - `[@jest/config]` Normalize `testSequencer` to its absolute path ([#​8267](https://togithub.com/facebook/jest/pull/8267)) - `[@jest/console]` Print to stderr when calling `console.error`, `console.warn` or `console.assert` using the `jest-runtime` CLI ([#​8261](https://togithub.com/facebook/jest/pull/8261)) ### [`v24.7.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2470) [Compare Source](https://togithub.com/facebook/jest/compare/v24.6.0...v24.7.0) ##### Features - `[@jest/core, @​jest/test-sequencer]` Move `testSequencer` to individual package `@jest/test-sequencer` ([#​8223](https://togithub.com/facebook/jest/pull/8223)) - `[@jest/core, jest-cli, jest-config]` Add option `testSequencer` allow user use custom sequencer. ([#​8223](https://togithub.com/facebook/jest/pull/8223)) ##### Fixes - `[expect]` Add negative equality tests for iterables ([#​8260](https://togithub.com/facebook/jest/pull/8260)) - `[jest-haste-map]` Resolve fs watcher EMFILE error ([#​8258](https://togithub.com/facebook/jest/pull/8258)) ##### Chore & Maintenance - `[expect]` Remove repetition of matcherName and options in matchers ([#​8224](https://togithub.com/facebook/jest/pull/8224)) ##### Performance ### [`v24.6.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2460) [Compare Source](https://togithub.com/facebook/jest/compare/v24.5.0...v24.6.0) ##### Features - `[expect]`: Improve report when matcher fails, part 13 ([#​8077](https://togithub.com/facebook/jest/pull/8077)) - `[@jest/core]` Filter API pre-filter setup hook ([#​8142](https://togithub.com/facebook/jest/pull/8142)) - `[jest-snapshot]` Improve report when matcher fails, part 14 ([#​8132](https://togithub.com/facebook/jest/pull/8132)) - `[@jest/reporter]` Display todo and skip test descriptions when verbose is true ([#​8038](https://togithub.com/facebook/jest/pull/8038)) - `[jest-runner]` Support default exports for test environments ([#​8163](https://togithub.com/facebook/jest/pull/8163)) - `[pretty-format]` Support React.Suspense ([#​8180](https://togithub.com/facebook/jest/pull/8180)) - `[jest-snapshot]` Indent inline snapshots ([#​8198](https://togithub.com/facebook/jest/pull/8198)) - `[jest-config]` Support colors in `displayName` configuration ([#​8025](https://togithub.com/facebook/jest/pull/8025)) ##### Fixes - `[jest-circus]` Fix test retries with beforeAll/beforeEach failures ([#​8227](https://togithub.com/facebook/jest/pull/8227)) - `[expect]` Fix circular references in iterable equality ([#​8160](https://togithub.com/facebook/jest/pull/8160)) - `[jest-changed-files]` Change method of obtaining git root ([#​8052](https://togithub.com/facebook/jest/pull/8052)) - `[jest-each]` Fix test function type ([#​8145](https://togithub.com/facebook/jest/pull/8145)) - `[jest-fake-timers]` `getTimerCount` not taking immediates and ticks into account ([#​8139](https://togithub.com/facebook/jest/pull/8139)) - `[jest-runtime]` Allow json file as manual mock ([#​8159](https://togithub.com/facebook/jest/pull/8159)) - `[pretty-format]` Print `BigInt` as a readable number instead of `{}` ([#​8138](https://togithub.com/facebook/jest/pull/8138)) - `[jest-core]` Fix ability to transform dependencies required from globalSetup script ([#​8143](https://togithub.com/facebook/jest/pull/8143)) - `[@jest/reporters]` Fix Cannot read property converageData of null ([#​8168](https://togithub.com/facebook/jest/pull/8168)) - `[jest-worker]` `JEST_WORKER_ID` starts at 1 ([#​8205](https://togithub.com/facebook/jest/pull/8205)) - `[jest-config]` Use default cwd even if config contains a cwd property ([#​7923](https://togithub.com/facebook/jest/pull/7923)) - `[jest-resolve-dependencies]`: Remove internal peer dependencies ([#​8215](https://togithub.com/facebook/jest/pull/8215)) - `[jest-resolve]`: Remove internal peer dependencies ([#​8215](https://togithub.com/facebook/jest/pull/8215)) - `[jest-snapshot]`: Remove internal peer dependencies ([#​8215](https://togithub.com/facebook/jest/pull/8215)) - `[jest-resolve]` Fix requireActual with moduleNameMapper ([#​8210](https://togithub.com/facebook/jest/pull/8210)) - `[jest-haste-map]` Fix haste map duplicate detection in watch mode ([#​8237](https://togithub.com/facebook/jest/pull/8237)) ##### Chore & Maintenance - `[*]` Remove flow from code base ([#​8061](https://togithub.com/facebook/jest/pull/8061)) - `[*]` Use property initializer syntax in Jest codebase ([#​8117](https://togithub.com/facebook/jest/pull/8117)) - `[*]` Move [@​types/node](https://togithub.com/types/node) to the root package.json ([#​8129](https://togithub.com/facebook/jest/pull/8129)) - `[*]` Add documentation and tests related to auto-mocking ([#​8099](https://togithub.com/facebook/jest/pull/8099)) - `[*]` Add `jest-watch-typeahead` as a devDependency ([#​6449](https://togithub.com/facebook/jest/pull/6449)) - `[*]` upgrade TS to 3.4.0-dev\* for incremental builds ([#​8149](https://togithub.com/facebook/jest/pull/8149)) - `[docs]` Improve description of optional arguments in ExpectAPI.md ([#​8126](https://togithub.com/facebook/jest/pull/8126)) ##### Performance - `[jest-haste-map]` Optimize haste map data structure for serialization/deserialization ([#​8171](https://togithub.com/facebook/jest/pull/8171)) - `[jest-haste-map]` Avoid persisting haste map or processing files when not changed ([#​8153](https://togithub.com/facebook/jest/pull/8153)) - `[jest-core]` Improve performance of SearchSource.findMatchingTests by 15% ([#​8184](https://togithub.com/facebook/jest/pull/8184)) - `[jest-resolve]` Optimize internal cache lookup performance ([#​8183](https://togithub.com/facebook/jest/pull/8183)) - `[jest-core]` Dramatically improve watch mode performance ([#​8201](https://togithub.com/facebook/jest/pull/8201)) - `[jest-transform]` Cache regular expression instead of creating anew for every file in ScriptTransformer ([#​8235](https://togithub.com/facebook/jest/pull/8235)) - `[jest-core]` Fix memory leak of source map info and minor performance improvements ([#​8234](https://togithub.com/facebook/jest/pull/8234)) - `[jest-console]` Fix memory leak by releasing console output reference when printed to stdout ([#​8233](https://togithub.com/facebook/jest/pull/8233)) - `[jest-runtime]` Use `Map` instead of `Object` for module registry ([#​8232](https://togithub.com/facebook/jest/pull/8232)) ### [`v24.5.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2450) [Compare Source](https://togithub.com/facebook/jest/compare/v24.4.0...v24.5.0) ##### Features - `[jest-haste-map]` Expose `throwOnModuleCollision` via `config.haste` ([#​8113](https://togithub.com/facebook/jest/pull/8113)) ##### Chore & Maintenance - `[expect]` Export `Matchers` interface from `expect` ([#​8093](https://togithub.com/facebook/jest/pull/8093)) ### [`v24.4.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2440) [Compare Source](https://togithub.com/facebook/jest/compare/v24.3.1...v24.4.0) ##### Features - `[jest-resolve]` Now supports PnP environment without plugins ([#​8094](https://togithub.com/facebook/jest/pull/8094)) ##### Fixes - `[expect]` Compare DOM nodes even if there are multiple Node classes ([#​8064](https://togithub.com/facebook/jest/pull/8064)) - `[jest-worker]` `worker.getStdout()` can return `null` ([#​8083](https://togithub.com/facebook/jest/pull/8083)) - `[jest-worker]` Re-attach stdout and stderr from new processes/threads created after retries ([#​8087](https://togithub.com/facebook/jest/pull/8087)) - `[jest-reporters/jest-runner]` Serialize `changedFiles` passed to workers ([#​8090](https://togithub.com/facebook/jest/pull/8090)) ##### Chore & Maintenance - `[*]` Make sure to include `d.ts` files in the tarball when building ([#​8086](https://togithub.com/facebook/jest/pull/8086)) ### [`v24.3.1`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2431) [Compare Source](https://togithub.com/facebook/jest/compare/v24.3.0...v24.3.1) ##### Fixes - `[jest-cli]` export functions compatible with `import {default}` ([#​8080](https://togithub.com/facebook/jest/pull/8080)) - `[jest-worker]`: Fix retries and error notification in workers ([#​8079](https://togithub.com/facebook/jest/pull/8079)) ##### Chore & Maintenance - `[pretty-format]`: Use `react-is` instead of manual `$typeof` checks ([#​8060](https://togithub.com/facebook/jest/pull/8060)) ### [`v24.3.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2430) [Compare Source](https://togithub.com/facebook/jest/compare/v24.1.0...v24.3.0) 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](https://togithub.com/facebook/jest/pull/7960)) - `[expect]`: Improve report when matcher fails, part 11 ([#​8008](https://togithub.com/facebook/jest/pull/8008)) - `[expect]`: Improve report when matcher fails, part 12 ([#​8033](https://togithub.com/facebook/jest/pull/8033)) - `[expect]`: Improve report when matcher fails, part 7 ([#​7866](https://togithub.com/facebook/jest/pull/7866)) - `[expect]`: Improve report when matcher fails, part 8 ([#​7876](https://togithub.com/facebook/jest/pull/7876)) - `[expect]`: Improve report when matcher fails, part 9 ([#​7940](https://togithub.com/facebook/jest/pull/7940)) - `[jest-circus/jest-jasmine2]` Warn if describe returns a value ([#​7852](https://togithub.com/facebook/jest/pull/7852)) - `[jest-config]` Print error information on preset normalization error ([#​7935](https://togithub.com/facebook/jest/pull/7935)) - `[jest-get-type]` Add `isPrimitive` function ([#​7708](https://togithub.com/facebook/jest/pull/7708)) - `[jest-haste-map]` Add `skipPackageJson` option ([#​7778](https://togithub.com/facebook/jest/pull/7778)) - `[jest-util]` Add `isPromise` ([#​7852](https://togithub.com/facebook/jest/pull/7852)) - `[pretty-format]` Support `React.memo` ([#​7891](https://togithub.com/facebook/jest/pull/7891)) ##### Fixes - `[expect]` Fix `toStrictEqual` not considering arrays with objects having undefined values correctly ([#​7938](https://togithub.com/facebook/jest/pull/7938)) - `[expect]` Fix custom async matcher stack trace ([#​7652](https://togithub.com/facebook/jest/pull/7652)) - `[expect]` Fix non-object received value in toHaveProperty ([#​7986](https://togithub.com/facebook/jest/pull/7986), [#​8067](https://togithub.com/facebook/jest/pull/8067)) - `[expect]` Fix non-symmetric equal for Number ([#​7948](https://togithub.com/facebook/jest/pull/7948)) - `[expect]` Remove duck typing and obsolete browser support code when comparing DOM nodes and use DOM-Level-3 API instead ([#​7995](https://togithub.com/facebook/jest/pull/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](https://togithub.com/facebook/jest/pull/7961)) - `[jest-changed-files]` Fix pattern for HG changed files ([#​8066](https://togithub.com/facebook/jest/pull/8066)) - `[jest-changed-files]` Improve default file selection for Mercurial repos ([#​7880](https://togithub.com/facebook/jest/pull/7880)) - `[jest-circus]` Fix bug with test.only ([#​7888](https://togithub.com/facebook/jest/pull/7888)) - `[jest-circus]`: Throw explicit error when errors happen after test is considered complete ([#​8005](https://togithub.com/facebook/jest/pull/8005)) - `[jest-cli]` Fix prototype pollution vulnerability in dependency ([#​7904](https://togithub.com/facebook/jest/pull/7904)) - `[jest-cli]` Refactor `-o` and `--coverage` combined ([#​7611](https://togithub.com/facebook/jest/pull/7611)) - `[jest-environment-node]` Add missing globals: TextEncoder and TextDecoder ([#​8022](https://togithub.com/facebook/jest/pull/8022)) - `[jest-haste-map]` Enforce uniqueness in names (mocks and haste ids) ([#​8002](https://togithub.com/facebook/jest/pull/8002)) - `[jest-jasmine2]`: Throw explicit error when errors happen after test is considered complete ([#​8005](https://togithub.com/facebook/jest/pull/8005)) - `[jest-mock]` Adds a type check to `prototype` to allow mocks of objects with a primitive `prototype` property. ([#​8040](https://togithub.com/facebook/jest/pull/8040)) - `[jest-transform]` Normalize config and remove unnecessary checks, convert `TestUtils.js` to TypeScript ([#​7801](https://togithub.com/facebook/jest/pull/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](https://togithub.com/facebook/jest/pull/8050)) - `[jest-validate]` Fix validating async functions ([#​7894](https://togithub.com/facebook/jest/issues/7894)) - `[jest-worker]` Fix `jest-worker` when using pre-allocated jobs ([#​7934](https://togithub.com/facebook/jest/pull/7934)) - `[static]` Remove console log '-' on the front page ([#​7977](https://togithub.com/facebook/jest/pull/7977)) ##### Chore & Maintenance - `[*]`: Setup building, linting and testing of TypeScript ([#​7808](https://togithub.com/facebook/jest/pull/7808), [#​7855](https://togithub.com/facebook/jest/pull/7855), [#​7951](https://togithub.com/facebook/jest/pull/7951)) - `[@jest/console]`: Extract custom `console` implementations from `jest-util` into a new separate package ([#​8030](https://togithub.com/facebook/jest/pull/8030)) - `[@jest/core]` Create new package, which is `jest-cli` minus `yargs` and `prompts` ([#​7696](https://togithub.com/facebook/jest/pull/7696)) - `[@jest/core]`: Migrate to TypeScript ([#​7998](https://togithub.com/facebook/jest/pull/7998)) - `[@jest/fake-timers]`: Extract FakeTimers class from `jest-util` into a new separate package ([#​7987](https://togithub.com/facebook/jest/pull/7987)) - `[@jest/reporter]`: New package extracted from `jest-cli` ([#​7902](https://togithub.com/facebook/jest/pull/7902)) - `[@jest/reporters]`: Migrate to TypeScript ([#​7994](https://togithub.com/facebook/jest/pull/7994), [#​8045](https://togithub.com/facebook/jest/pull/8045)) - `[@jest/source-map]`: Extract `getCallsite` function from `jest-util` into a new separate package ([#​8029](https://togithub.com/facebook/jest/pull/8029)) - `[@jest/test-result]`: Extract TestResult types and helpers into a new separate package ([#​8034](https://togithub.com/facebook/jest/pull/8034)) - `[@jest/transform]`: Migrate to TypeScript ([#​7918](https://togithub.com/facebook/jest/pull/7918), [#​7945](https://togithub.com/facebook/jest/pull/7945)) - `[@jest/transform]`: New package extracted from `jest-runtime` ([#​7915](https://togithub.com/facebook/jest/pull/7915)) - `[@jest/types]`: New package to handle shared types ([#​7834](https://togithub.com/facebook/jest/pull/7834)) - `[babel-jest]`: Migrate to TypeScript ([#​7862](https://togithub.com/facebook/jest/pull/7862)) - `[babel-plugin-jest-hoist]`: Migrate to TypeScript ([#​7898](https://togithub.com/facebook/jest/pull/7898)) - `[diff-sequences]`: Migrate to Typescript ([#​7820](https://togithub.com/facebook/jest/pull/7820)) - `[docs]` Add missing import to docs ([#​7928](https://togithub.com/facebook/jest/pull/7928)) - `[docs]` Update automock configuration, add note related to manual mocks ([#​8051](https://togithub.com/facebook/jest/pull/8051)) - `[docs]` Update/Organize TestSequencer and testSchedulerHelper code comments([#​7984](https://togithub.com/facebook/jest/pull/7984)) - `[docs]`: Fix image paths in SnapshotTesting.md for current and version 24 ([#​7872](https://togithub.com/facebook/jest/pull/7872)) - `[docs]`: Improve runAllTimers doc (it exhausts the micro-task queue) ([#​8031](https://togithub.com/facebook/jest/pull/8031)) - `[docs]`: Update CONTRIBUTING.md to add information about running jest with `jest-circus` locally ([#​8013](https://togithub.com/facebook/jest/pull/8013)). - `[expect]`: Migrate to TypeScript ([#​7919](https://togithub.com/facebook/jest/pull/7919), [#​8028](https://togithub.com/facebook/jest/pull/8028)) - `[jest-changed-files]`: Migrate to TypeScript ([#​7827](https://togithub.com/facebook/jest/pull/7827)) - `[jest-circus]`: Migrate to TypeScript ([#​7916](https://togithub.com/facebook/jest/pull/7916)) - `[jest-cli]`: Migrate to TypeScript ([#​8024](https://togithub.com/facebook/jest/pull/8024)) - `[jest-diff]`: Migrate to TypeScript ([#​7824](https://togithub.com/facebook/jest/pull/7824), [#​8027](https://togithub.com/facebook/jest/pull/8027)) - `[jest-docblock]`: Migrate to TypeScript ([#​7836](https://togithub.com/facebook/jest/pull/7836)) - `[jest-each]`: Migrate to Typescript ([#​8007](https://togithub.com/facebook/jest/pull/8007)) - `[jest-each]`: Refactor into multiple files with better types ([#​8018](https://togithub.com/facebook/jest/pull/8018)) - `[jest-environment-jsdom]`: Migrate to TypeScript ([#​7985](https://togithub.com/facebook/jest/pull/8003)) - `[jest-environment-node]`: Migrate to TypeScript ([#​7985](https://togithub.com/facebook/jest/pull/7985)) - `[jest-get-type]`: Migrate to TypeScript ([#​7818](https://togithub.com/facebook/jest/pull/7818)) - `[jest-haste-map]`: Migrate to TypeScript ([#​7854](https://togithub.com/facebook/jest/pull/7854), [#​7951](https://togithub.com/facebook/jest/pull/7951)) - `[jest-jasmine2]`: TS migration ([#​7970](https://togithub.com/facebook/jest/pull/7970)) - `[jest-leak-detector]`: Migrate to TypeScript ([#​7825](https://togithub.com/facebook/jest/pull/7825)) - `[jest-matcher-utils]`: Migrate to TypeScript ([#​7835](https://togithub.com/facebook/jest/pull/7835)) - `[jest-message-util]`: Migrate to TypeScript ([#​7834](https://togithub.com/facebook/jest/pull/7834)) - `[jest-mock]`: Migrate to TypeScript ([#​7847](https://togithub.com/facebook/jest/pull/7847), [#​7850](https://togithub.com/facebook/jest/pull/7850), [#​7971](https://togithub.com/facebook/jest/pull/7971)) - `[jest-phabricator]`: Migrate to TypeScript ([#​7965](https://togithub.com/facebook/jest/pull/7965)) - `[jest-regex-util]`: Migrate to TypeScript ([#​7822](https://togithub.com/facebook/jest/pull/7822)) - `[jest-repl]`: Migrate to TypeScript ([#​8000](https://togithub.com/facebook/jest/pull/8000)) - `[jest-resolve-dependencies]`: Migrate to TypeScript ([#​7922](https://togithub.com/facebook/jest/pull/7922)) - `[jest-resolve]`: Migrate to TypeScript ([#​7871](https://togithub.com/facebook/jest/pull/7871)) - `[jest-runner]`: Migrate to TypeScript ([#​7968](https://togithub.com/facebook/jest/pull/7968)) - `[jest-runtime]`: Migrate to TypeScript ([#​7964](https://togithub.com/facebook/jest/pull/7964), [#​7988](https://togithub.com/facebook/jest/pull/7988)) - `[jest-serializer]`: Migrate to TypeScript ([#​7841](https://togithub.com/facebook/jest/pull/7841)) - `[jest-snapshot]`: Migrate to TypeScript ([#​7899](https://togithub.com/facebook/jest/pull/7899)) - `[jest-util]`: Migrate to TypeScript ([#​7844](https://togithub.com/facebook/jest/pull/7844), [#​8021](https://togithub.com/facebook/jest/pull/8021)) - `[jest-validate]`: Migrate to TypeScript ([#​7991](https://togithub.com/facebook/jest/pull/7991)) - `[jest-watcher]`: Migrate to TypeScript ([#​7843](https://togithub.com/facebook/jest/pull/7843)) - `[jest-worker]`: Migrate to TypeScript ([#​7853](https://togithub.com/facebook/jest/pull/7853)) - `[jest]`: Migrate to TypeScript ([#​8024](https://togithub.com/facebook/jest/pull/8024)) - `[pretty-format]`: Migrate to TypeScript ([#​7809](https://togithub.com/facebook/jest/pull/7809), [#​7809](https://togithub.com/facebook/jest/pull/7972)) ##### Performance - `[jest-haste-map]` Optimize haste map tracking of deleted files with Watchman. ([#​8056](https://togithub.com/facebook/jest/pull/8056)) ### [`v24.1.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2410) [Compare Source](https://togithub.com/facebook/jest/compare/v24.0.0...v24.1.0) ##### Features - `[jest-resolve]`: Pass default resolver into custom resolvers ([#​7714](https://togithub.com/facebook/jest/pull/7714)) - `[jest-cli]`: `global{Setup,Teardown}` use default export with es modules ([#​7750](https://togithub.com/facebook/jest/pull/7750)) - `[jest-runtime]` Better error messages when the jest environment is used after teardown by async code ([#​7756](https://togithub.com/facebook/jest/pull/7756)) - `[jest-jasmine2]` Will now only execute at most 5 concurrent tests _within the same testsuite_ when using `test.concurrent` ([#​7770](https://togithub.com/facebook/jest/pull/7770)) - `[jest-circus]` Same as `[jest-jasmine2]`, only 5 tests will run concurrently by default ([#​7770](https://togithub.com/facebook/jest/pull/7770)) - `[jest-config]` A new `maxConcurrency` option allows to change the number of tests allowed to run concurrently ([#​7770](https://togithub.com/facebook/jest/pull/7770)) ##### Fixes - `[jest-runtime]` Fix for mocks not working with module name mapper ([#​7787](https://togithub.com/facebook/jest/pull/7787)) - `[jest-cli]` Break dependency cycle when using Jest programmatically ([#​7707](https://togithub.com/facebook/jest/pull/7707)) - `[jest-config]` Extract setupFilesAfterEnv from preset ([#​7724](https://togithub.com/facebook/jest/pull/7724)) - `[jest-cli]` Do not execute any `globalSetup` or `globalTeardown` if there are no tests to execute ([#​7745](https://togithub.com/facebook/jest/pull/7745)) - `[jest-runtime]` Lock down version of `write-file-atomic` ([#​7725](https://togithub.com/facebook/jest/pull/7725)) - `[jest-cli]` Print log entries when logging happens after test environment is torn down ([#​7731](https://togithub.com/facebook/jest/pull/7731)) - `[jest-config]` Do not use a uuid as `name` since that breaks caching ([#​7746](https://togithub.com/facebook/jest/pull/7746)) - `[jest-config]` Make sure `normalize` can consume `Defaults` without warnings ([#​7742](https://togithub.com/facebook/jest/pull/7742)) - `[jest-config]` Allow `moduleFileExtensions` without 'js' for custom runners ([#​7751](https://togithub.com/facebook/jest/pull/7751)) - `[jest-cli]` Load transformers before installing require hooks ([#​7752](https://togithub.com/facebook/jest/pull/7752)) - `[jest-cli]` Handle missing `numTodoTests` in test results ([#​7779](https://togithub.com/facebook/jest/pull/7779)) - `[jest-runtime]` Exclude setup/teardown files from coverage report ([#​7790](https://togithub.com/facebook/jest/pull/7790)) - `[babel-jest]` Throw an error if `babel-jest` tries to transform a file ignored by Babel ([#​7797](https://togithub.com/facebook/jest/pull/7797)) - `[babel-plugin-jest-hoist]` Ignore TS type references when looking for out-of-scope references ([#​7799](https://togithub.com/facebook/jest/pull/7799)) - `[expect]` fixed asymmetrical equality of cyclic objects ([#​7730](https://togithub.com/facebook/jest/pull/7730)) ##### Chore & Maintenance - `[jest]` Update jest-junit to ^6.2.1 ([#​7739](https://togithub.com/facebook/jest/pull/7739)) - `[website]` Fix broken help link on homepage ([#​7706](https://togithub.com/facebook/jest/pull/7706)) - `[docs]` Changed Babel setup documentation to correctly compile `async/await` ([#​7701](https://togithub.com/facebook/jest/pull/7701)) ### [`v24.0.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2400) [Compare Source](https://togithub.com/facebook/jest/compare/v23.6.0...v24.0.0) ##### Features - `[jest-each]` [**BREAKING**] Add primitive pretty printing for interpolated titles ([#​7694](https://togithub.com/facebook/jest/pull/7694)) - `[jest-runtime]` Add `jest.isolateModules` for scoped module initialization ([#​6701](https://togithub.com/facebook/jest/pull/6701)) - `[jest-diff]` [**BREAKING**] Support diffing numbers and booleans instead of returning null for different ones ([#​7605](https://togithub.com/facebook/jest/pull/7605)) - `[jest-diff]` [**BREAKING**] Replace `diff` with `diff-sequences` package ([#​6961](https://togithub.com/facebook/jest/pull/6961)) - `[jest-cli]` [**BREAKING**] Only set error process error codes when they are non-zero ([#​7363](https://togithub.com/facebook/jest/pull/7363)) - `[jest-config]` [**BREAKING**] Deprecate `setupTestFrameworkScriptFile` in favor of new `setupFilesAfterEnv` ([#​7119](https://togithub.com/facebook/jest/pull/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](https://togithub.com/facebook/jest/pull/7014)) - `[jest-config]` [**BREAKING**] Set default `notifyMode` to `failure-change` ([#​7024](https://togithub.com/facebook/jest/pull/7024)) - `[jest-haste-map]` [**BREAKING**] Remove support for `@providesModule` ([#​6104](https://togithub.com/facebook/jest/pull/6104)) - `[jest-haste-map]` [**BREAKING**] Replace internal data structures to improve performance ([#​6960](https://togithub.com/facebook/jest/pull/6960)) - `[jest-haste-map]` [**BREAKING**] Use relative paths to allow remote caching ([#​7020](https://togithub.com/facebook/jest/pull/7020)) - `[jest-haste-map]` [**BREAKING**] Remove name from hash in `HasteMap.getCacheFilePath` ([#​7218](https://togithub.com/facebook/jest/pull/7218)) - `[babel-preset-jest]` [**BREAKING**] Export a function instead of an object for Babel 7 compatibility ([#​7203](https://togithub.com/facebook/jest/pull/7203)) - `[jest-haste-map]` [**BREAKING**] Expose relative paths when getting the file iterator ([#​7321](https://togithub.com/facebook/jest/pull/7321)) - `[jest-cli]` [**BREAKING**] Run code transforms over `global{Setup,Teardown}` ([#​7562](https://togithub.com/facebook/jest/pull/7562)) - `[jest-haste-map]` Add `hasteFS.getSize(path)` ([#​7580](https://togithub.com/facebook/jest/pull/7580)) - `[jest-cli]` Print version ending in `-dev` when running a local Jest clone ([#​7582](https://togithub.com/facebook/jest/pull/7582)) - `[jest-cli]` Add Support for `globalSetup` and `globalTeardown` in projects ([#​6865](https://togithub.com/facebook/jest/pull/6865)) - `[jest-runtime]` Add `extraGlobals` to config to load extra global variables into the execution vm ([#​7454](https://togithub.com/facebook/jest/pull/7454)) - `[jest-util]` Export `specialChars` containing Unicode characters and ANSI escapes for console output ([#​7532](https://togithub.com/facebook/jest/pull/7532)) - `[jest-config]` Handle typescript (`ts` and `tsx`) by default ([#​7533](https://togithub.com/facebook/jest/pull/7533)) - `[jest-validate]` Add support for comments in `package.json` using a `"//"` key ([#​7295](https://togithub.com/facebook/jest/pull/7295)) - `[jest-config]` Add shorthand for watch plugins and runners ([#​7213](https://togithub.com/facebook/jest/pull/7213)) - `[jest-jasmine2/jest-circus/jest-cli]` Add test.todo ([#​6996](https://togithub.com/facebook/jest/pull/6996)) - `[pretty-format]` Option to not escape strings in diff messages ([#​5661](https://togithub.com/facebook/jest/pull/5661)) - `[jest-haste-map]` Add `getFileIterator` to `HasteFS` for faster file iteration ([#​7010](https://togithub.com/facebook/jest/pull/7010)) - `[jest-config]` Add `readConfigs` function, previously in `jest-cli` ([#​7096](https://togithub.com/facebook/jest/pull/7096)) - `[jest-snapshot]` Enable configurable snapshot paths ([#​6143](https://togithub.com/facebook/jest/pull/6143)) - `[pretty-format]` Support HTMLCollection and NodeList in DOMCollection plugin ([#​7125](https://togithub.com/facebook/jest/pull/7125)) - `[jest-runtime]` Pass the normalized configuration to script transformers ([#​7148](https://togithub.com/facebook/jest/pull/7148)) - `[expect]` Improve report when assertion fails, part 3 ([#​7152](https://togithub.com/facebook/jest/pull/7152)) - `[jest-runtime]` If `require` fails without a file extension, print all files that match with one ([#​7160](https://togithub.com/facebook/jest/pull/7160)) - `[jest-haste-map]` Make `ignorePattern` optional ([#​7166](https://togithub.com/facebook/jest/pull/7166)) - `[jest-haste-map]` Add `getCacheFilePath` to get the path to the cache file for a `HasteMap` instance ([#​7217](https://togithub.com/facebook/jest/pull/7217)) - `[jest-runtime]` Remove `cacheDirectory` from `ignorePattern` for `HasteMap` if not necessary ([#​7166](https://togithub.com/facebook/jest/pull/7166)) - `[jest-validate]` Add syntax to validate multiple permitted types ([#​7207](https://togithub.com/facebook/jest/pull/7207)) - `[jest-config]` Accept an array as as well as a string for `testRegex` ([#​7209][#​7209](https://togithub.com/facebook/jest/pull/7209))) - `[expect/jest-matcher-utils]` Improve report when assertion fails, part 4 ([#​7241](https://togithub.com/facebook/jest/pull/7241)) - `[expect/jest-matcher-utils]` Improve report when assertion fails, part 5 ([#​7557](https://togithub.com/facebook/jest/pull/7557)) - `[expect]` Check constructor equality in .toStrictEqual() ([#​7005](https://togithub.com/facebook/jest/pull/7005)) - `[jest-util]` Add `jest.getTimerCount()` to get the count of scheduled fake timers ([#​7285](https://togithub.com/facebook/jest/pull/7285)) - `[jest-config]` Add `dependencyExtractor` option to use a custom module to extract dependencies from files ([#​7313](https://togithub.com/facebook/jest/pull/7313), [#​7349](https://togithub.com/facebook/jest/pull/7349), [#​7350](https://togithub.com/facebook/jest/pull/7350), [#​7362](https://togithub.com/facebook/jest/pull/7362)) - `[jest-haste-map]` Accept a `getCacheKey` method in `hasteImplModulePath` modules to reset the cache when the logic changes ([#​7350](https://togithub.com/facebook/jest/pull/7350)) - `[jest-config]` Add `haste.computeSha1` option to compute the sha-1 of the files in the haste map ([#​7345](https://togithub.com/facebook/jest/pull/7345)) - `[expect]` `expect(Infinity).toBeCloseTo(Infinity)` Treats `Infinity` as equal in toBeCloseTo matcher ([#​7405](https://togithub.com/facebook/jest/pull/7405)) - `[jest-worker]` Add node worker-thread support to jest-worker ([#​7408](https://togithub.com/facebook/jest/pull/7408)) - `[jest-config]` Allow `bail` setting to be configured with a number allowing tests to abort after `n` of failures ([#​7335](https://togithub.com/facebook/jest/pull/7335)) - `[jest-config]` Allow % based configuration of `--max-workers` ([#​7494](https://togithub.com/facebook/jest/pull/7494)) - `[jest-runner]` Instantiate the test environment class with the current `testPath` ([#​7442](https://togithub.com/facebook/jest/pull/7442)) - `[jest-config]` Always resolve jest-environment-jsdom from jest-config ([#​7476](https://togithub.com/facebook/jest/pull/7476)) - `[expect]` Improve report when assertion fails, part 6 ([#​7621](https://togithub.com/facebook/jest/pull/7621)) - `[jest-worker]` Add `enableWorkerThreads` option to explicitly opt-in to `worker_threads` if available ([#​7681](https://togithub.com/facebook/jest/pull/7681)) ##### Fixes - `[expect]` Accept inherited properties in `toHaveProperty` matcher ([#​7686](https://togithub.com/facebook/jest/pull/7686)) - `[jest-diff]` Do not claim that `-0` and `0` have no visual difference ([#​7605](https://togithub.com/facebook/jest/pull/7605)) - `[jest-mock]` Fix automock for numeric function names ([#​76

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