- `[expect]` [**BREAKING**] Make `toContain` more strict with the received type ([#10119](https://github.com/facebook/jest/pull/10119))

- `[jest-circus]` Fixed the issue of beforeAll & afterAll hooks getting executed even if it is inside a skipped `describe` block [#10451](https://github.com/facebook/jest/issues/10451)

- `[jest-circus]` Fix `testLocation` on Windows when using `test.each` ([#10871](https://github.com/facebook/jest/pull/10871))

- `[jest-console]` `console.dir` now respects the second argument correctly ([#10638](https://github.com/facebook/jest/pull/10638))

- `[jest-environment-jsdom]` Use inner realm’s `ArrayBuffer` constructor ([#10885](https://github.com/facebook/jest/pull/10885))

- `[jest-globals]` [**BREAKING**] Disallow return values other than a `Promise` from hooks and tests ([#10512](https://github.com/facebook/jest/pull/10512))

"exit": "^0.1.2",

"graceful-fs": "^4.2.4",

"import-local": "^3.0.2",

"jest-config": "^26.6.3",

"jest-util": "^26.6.2",

"jest-validate": "^26.6.2",

"@jest/test-utils": "^26.6.2",

"@types/exit": "^0.1.30",

"@types/graceful-fs": "^4.1.3",

"@types/prompts": "^2.0.1",

"@types/yargs": "^15.0.0"

},

import type {Config} from '@jest/types';

import {constants, isJSONString} from 'jest-config';

'Usage: $0 [--config=<pathToConfigFile>] [TestPathPattern]';

export const docs = 'Documentation: https://jestjs.io/';

export const options = {

all: {

description:

'The opposite of `onlyChanged`. If `onlyChanged` is set by ' +

'default, running jest with `--all` will force Jest to run all tests ' +

'instead of running only tests related to changed files.',

type: 'boolean',

},

automock: {

description: 'Automock all files by default.',

type: 'boolean',

},

bail: {

alias: 'b',

description:

'Exit the test suite immediately after `n` number of failing tests.',

type: 'boolean',

},

browser: {

description:

'Respect the "browser" field in package.json ' +

'when resolving modules. Some packages export different versions ' +

'based on whether they are operating in node.js or a browser.',

type: 'boolean',

},

cache: {

description:

'Whether to use the transform cache. Disable the cache ' +

'using --no-cache.',

type: 'string',

},

changedFilesWithAncestor: {

description:

'Runs tests related to the current changes and the changes made in the ' +

'last commit. Behaves similarly to `--onlyChanged`.',

type: 'string',

},

ci: {

description:

'Whether to run Jest in continuous integration (CI) mode. ' +

'This option is on by default in most popular CI environments. It will ' +

'prevent snapshots from being written unless explicitly requested.',

type: 'boolean',

},

clearCache: {

description:

'Clears the configured Jest cache directory and then exits. ' +

'Default directory can be found by calling jest --showConfig',

type: 'boolean',

},

clearMocks: {

description:

'Automatically clear mock calls and instances between every ' +

'test. Equivalent to calling jest.clearAllMocks() between each test.',

type: 'boolean',

},

collectCoverage: {

description: 'Alias for --coverage.',

type: 'boolean',

},

type: 'array',

},

color: {

description:

'Forces test results output color highlighting (even if ' +

'stdout is not a TTY). Set to false if you would like to have no colors.',

type: 'boolean',

},

colors: {

description: 'Alias for `--color`.',

type: 'boolean',

},

type: 'string',

},

coverage: {

description:

'Indicates that test coverage information should be ' +

'collected and reported in the output.',

type: 'string',

},

debug: {

description: 'Print debugging info about your jest config.',

type: 'boolean',

},

detectLeaks: {

description:

'**EXPERIMENTAL**: Detect memory leaks in tests. After executing a ' +

'test, it will try to garbage collect the global object used, and fail ' +

'if it was leaked',

type: 'boolean',

},

detectOpenHandles: {

description:

'Print out remaining open handles preventing Jest from exiting at the ' +

'end of a test run. Implies `runInBand`.',

type: 'string',

},

errorOnDeprecated: {

description: 'Make calling deprecated APIs throw helpful error messages.',

type: 'boolean',

},

expand: {

alias: 'e',

description: 'Use this flag to show full diffs instead of a patch.',

type: 'boolean',

},

filter: {

description:

'Path to a module exporting a filtering function. This method receives ' +

'a list of tests which can be manipulated to exclude tests from ' +

type: 'string',

},

findRelatedTests: {

description:

'Find related tests for a list of source files that were ' +

'passed in as arguments. Useful for pre-commit hook integration to run ' +

'the minimal amount of tests necessary.',

type: 'boolean',

},

forceExit: {

description:

'Force Jest to exit after all tests have completed running. ' +

'This is useful when resources set up by test code cannot be ' +

type: 'boolean',

},

json: {

description:

'Prints the test results in JSON. This mode will send all ' +

'other test output and user messages to stderr.',

type: 'boolean',

},

lastCommit: {

description:

'Run all tests affected by file changes in the last commit made. ' +

'Behaves similarly to `--onlyChanged`.',

type: 'boolean',

},

listTests: {

description:

'Lists all tests Jest will run given the arguments and ' +

'exits. Most useful in a CI system together with `--findRelatedTests` ' +

'to determine the tests Jest will run based on specific files',

type: 'boolean',

},

logHeapUsage: {

description:

'Logs the heap usage after every test. Useful to debug ' +

'memory leaks. Use together with `--runInBand` and `--expose-gc` in ' +

'node.',

type: 'boolean',

},

mapCoverage: {

description:

'Maps code coverage reports against original source code ' +

'when transformers supply source maps.\n\nDEPRECATED',

type: 'boolean',

},

maxConcurrency: {

description:

'Specifies the maximum number of tests that are allowed to run' +

'concurrently. This only affects tests using `test.concurrent`.',

type: 'array',

},

noStackTrace: {

description: 'Disables stack trace in test results output',

type: 'boolean',

},

notify: {

description: 'Activates notifications for test results.',

type: 'boolean',

},

notifyMode: {

description: 'Specifies when notifications will appear for test results.',

type: 'string',

},

onlyChanged: {

alias: 'o',

description:

'Attempts to identify which tests to run based on which ' +

"files have changed in the current repository. Only works if you're " +

},

onlyFailures: {

alias: 'f',

description: 'Run tests that failed in the previous execution.',

type: 'boolean',

},

type: 'string',

},

passWithNoTests: {

description:

'Will not fail if no tests are found (for example while using `--testPathPattern`.)',

type: 'boolean',

type: 'string',

},

prettierPath: {

description: 'The path to the "prettier" module used for inline snapshots.',

type: 'string',

},

type: 'array',

},

resetMocks: {

description:

'Automatically reset mock state between every test. ' +

'Equivalent to calling jest.resetAllMocks() between each test.',

type: 'boolean',

},

resetModules: {

description:

'If enabled, the module registry for every test file will ' +

'be reset before running each individual test.',

type: 'string',

},

restoreMocks: {

description:

'Automatically restore mock state and implementation between every test. ' +

'Equivalent to calling jest.restoreAllMocks() between each test.',

},

runInBand: {

alias: 'i',

description:

'Run all tests serially in the current process (rather than ' +

'creating a worker pool of child processes that run tests). This ' +

type: 'boolean',

},

runTestsByPath: {

description:

'Used when provided patterns are exact file paths. This avoids ' +

'converting them into a regular expression and matching it against ' +

type: 'array',

},

showConfig: {

description: 'Print your jest config and then exits.',

type: 'boolean',

},

silent: {

description: 'Prevent tests from printing messages through the console.',

type: 'boolean',

},

skipFilter: {

description:

'Disables the filter provided by --filter. Useful for CI jobs, or ' +

'local enforcement when fixing tests.',

type: 'string', // number

},

testLocationInResults: {

description: 'Add `location` information to the test results',

type: 'boolean',

},

},

updateSnapshot: {

alias: 'u',

description:

'Use this flag to re-record snapshots. ' +

'Can be used together with a test suite pattern or with ' +

type: 'boolean',

},

useStderr: {

description: 'Divert all output to stderr.',

type: 'boolean',

},

verbose: {

description:

'Display individual test results with the test suite hierarchy.',

type: 'boolean',

},

version: {

alias: 'v',

description: 'Print the version and exit',

type: 'boolean',

},

watch: {

description:

'Watch files for changes and rerun tests related to ' +

'changed files. If you want to re-run all tests when a file has ' +

'changed, use the `--watchAll` option.',

type: 'boolean',

},

watchAll: {

description:

'Watch files for changes and rerun all tests. If you want ' +

'to re-run only the tests related to the changed files, use the ' +

type: 'array',

},

watchman: {

description:

'Whether to use watchman for file crawling. Disable using ' +

'--no-watchman.',