Releases v23.0.0
SimenB
released this
16 Aug 10:38
Features
[expect] Expose getObjectSubset, iterableEquality, and subsetEquality (#6210 )[jest-snapshot] Add snapshot property matchers (#6210 )[jest-config] Support jest-preset.js files within Node modules (#6185 )[jest-cli] Add --detectOpenHandles flag which enables Jest to potentially track down handles keeping it open after tests are complete. (#6130 )[jest-jasmine2] Add data driven testing based on jest-each (#6102 )[jest-matcher-utils] Change "suggest to equal" message to be more advisory (#6103 )[jest-message-util] Don't ignore messages with vendor anymore (#6117 )[jest-validate] Get rid of jest-config dependency (#6067 )[jest-validate] Adds option to inject deprecationEntries (#6067 )[jest-snapshot] [BREAKING ] Concatenate name of test, optional snapshot name and count (#6015 )[jest-runtime] Allow for transform plugins to skip the definition process method if createTransformer method was defined. (#5999 )[expect] Add stack trace for async errors (#6008 )[jest-jasmine2] Add stack trace for timeouts (#6008 )[jest-jasmine2] Add stack trace for thrown non-Errors (#6008 )[jest-runtime] Prevent modules from marking themselves as their own parent (#5235 )[jest-mock] Add support for auto-mocking generator functions (#5983 )[expect] Add support for async matchers (#5919 )[expect] Suggest toContainEqual (#5948 )[jest-config] Export Jest's default options (#5948 )[jest-editor-support] Move coverage to ProjectWorkspace.collectCoverage (#5929 )[jest-editor-support] Add coverage option to runner (#5836 )[jest-haste-map] Support extracting dynamic imports (#5883 )[expect] Improve output format for mismatchedArgs in mock/spy calls. (#5846 )[jest-cli] Add support for using --coverage in combination with watch mode, --onlyChanged, --findRelatedTests and more (#5601 )[jest-jasmine2] [BREAKING ] Adds error throwing and descriptive errors to it/ test for invalid arguments. [jest-circus] Adds error throwing and descriptive errors to it/ test for invalid arguments (#5558 )[jest-matcher-utils] Add isNot option to matcherHint function (#5512 )[jest-config] Add <rootDir> to runtime files not found error report (#5693 )[expect] Make toThrow matcher pass only if Error object is returned from promises (#5670 )[expect] Add isError to utils (#5670 )[expect] Add inverse matchers (expect.not.arrayContaining, etc., #5517 )[expect] expect.extend now also extends asymmetric matchers (#5503 )[jest-mock] Update spyOnProperty to support spying on the prototype chain (#5753 )[jest-mock] Add tracking of return values in the mock property (#5752 )[jest-mock] Add tracking of thrown errors in the mock property (#5764 )[expect]Add nthCalledWith spy matcher (#5605 )[jest-cli] Add isSerial property that runners can expose to specify that they can not run in parallel (#5706 )[expect] Add .toBeCalledTimes and toHaveBeenNthCalledWith aliases (#5826 )[jest-cli] Interactive Snapshot Mode improvements (#5864 )[jest-editor-support] Add no-color option to runner (#5909 )[jest-jasmine2] Pretty-print non-Error object errors (#5980 )[jest-message-util] Include column in stack frames (#5889 )[expect] Introduce toStrictEqual (#6032 )[expect] Add return matchers (#5879 )[jest-cli] Improve snapshot summaries (#6181 )[expect] Include custom mock names in error messages (#6199 )[jest-diff] Support returning diff from oneline strings (#6221 )[expect] Improve return matchers (#6172 )[jest-cli] Overhaul watch plugin hooks names (#6249 )[jest-mock] [BREAKING ] Include tracked call results in serialized mock (#6244 )
Fixes
[jest-cli] Fix stdin encoding to utf8 for watch plugins. (#6253 )[expect] Better detection of DOM Nodes for equality (#6246 )[jest-cli] Fix misleading action description for F key when in "only failed tests" mode. (#6167 )[jest-worker] Stick calls to workers before processing them (#6073 )[babel-plugin-jest-hoist] Allow using console global variable (#6075 )[jest-jasmine2] Always remove node core message from assert stack traces (#6055 )[expect] Add stack trace when expect.assertions and expect.hasAssertions causes test failures. (#5997 )[jest-runtime] Throw a more useful error when trying to require modules after the test environment is torn down (#5888 )[jest-mock] [BREAKING ] Replace timestamps with invocationCallOrder (#5867 )[jest-jasmine2] Install sourcemap-support into normal runtime to catch runtime errors (#5945 )[jest-jasmine2] Added assertion error handling inside afterAll hook (#5884 )[jest-cli] Remove the notifier actions in case of failure when not in watch mode. (#5861 )[jest-mock] Extend .toHaveBeenCalled return message with outcome (#5951 )[jest-runner] Assign process.env.JEST_WORKER_ID="1" when in runInBand mode (#5860 )[jest-cli] Add descriptive error message when trying to use globalSetup/globalTeardown file that doesn't export a function. (#5835 )[expect] Do not rely on instanceof RegExp, since it will not work for RegExps created inside of a different VM (#5729 )[jest-resolve] Update node module resolution algorithm to correctly handle symlinked paths (#5085 )[jest-editor-support] Update Settings to use spawn in shell option (#5658 )[jest-cli] Improve the error message when 2 projects resolve to the same config (#5674 )[jest-runtime] remove retainLines from coverage instrumentation (#5692 )[jest-cli] Fix update snapshot issue when using watchAll (#5696 )[expect] Fix rejects.not matcher (#5670 )[jest-runtime] Prevent Babel warnings on large files (#5702 )[jest-mock] Prevent mockRejectedValue from causing unhandled rejection (#5720 )[pretty-format] Handle React fragments better (#5816 )[pretty-format] Handle formatting of React.forwardRef and Context components (#6093 )[jest-cli] Switch collectCoverageFrom back to a string (#5914 )[jest-regex-util] Fix handling regex symbols in tests path on Windows (#5941 )[jest-util] Fix handling of NaN/Infinity in mock timer delay (#5966 )[jest-resolve] Generalise test for package main entries equivalent to ".". (#5968 )[jest-config] Ensure that custom resolvers are used when resolving the configuration (#5976 )[website] Fix website docs (#5853 )[expect] Fix isEqual Set and Map to compare object values and keys regardless of order (#6150 )[pretty-format] [BREAKING ] Remove undefined props from React elements (#6162 )[jest-haste-map] Properly resolve mocked node modules without package.json defined (#6232 )
Chore & Maintenance
[jest-runner] Move sourcemap installation from jest-jasmine2 to jest-runner (#6176 )[jest-cli] Use yargs's built-in version instead of rolling our own (#6215 )[docs] Add explanation on how to mock methods not implemented in JSDOM[jest-jasmine2] Simplify Env.execute and TreeProcessor to setup and clean resources for the top suite the same way as for all of the children suites (#5885 )[babel-jest] [BREAKING ] Always return object from transformer (#5991 )[*] Run Prettier on compiled output (#5858 )[jest-cli] Add fileChange hook for plugins (#5708 )[docs] Add docs on using jest.mock(...) (#5648 )[docs] Mention Jest Puppeteer Preset (#5722 )[docs] Add jest-community section to website (#5675 )[docs] Add versioned docs for v22.4 (#5733 )[docs] Improve Snapshot Testing Guide (#5812 )[jest-runtime] [BREAKING ] Remove jest.genMockFn and jest.genMockFunction (#6173 )[jest-message-util] Avoid adding unnecessary indent to blank lines in stack traces (#6211 )
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