Merge branch 'main' into docs/update-tohavebeencalled

.eslintrc.cjs

@@ -221,6 +221,7 @@ module.exports = {
         'sort-keys': 'off',
         'unicorn/consistent-function-scoping': 'off',
         'unicorn/error-message': 'off',
+        'unicorn/no-anonymous-default-export': 'off',
         'unicorn/no-await-expression-member': 'off',
         'unicorn/no-static-only-class': 'off',
         'unicorn/prefer-number-properties': 'off',
@@ -405,6 +406,7 @@ module.exports = {
         'e2e/**',
         'examples/**',
         'website/**',
+        '**/__benchmarks__/**',
         '**/__mocks__/**',
         '**/__tests__/**',
         '**/__typetests__/**',
@@ -415,6 +417,13 @@ module.exports = {
         'import/no-unresolved': 'off',
         'no-console': 'off',
         'no-unused-vars': 'off',
+        'unicorn/no-anonymous-default-export': 'off',
+      },
+    },
+    {
+      files: 'scripts/**/*',
+      rules: {
+        'unicorn/no-anonymous-default-export': 'off',
       },
     },
     {

.github/workflows/nodejs.yml

@@ -202,7 +202,7 @@ jobs:
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@v2
       - name: run tests with coverage
-        uses: nick-fields/retry@v2
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 10
           max_attempts: 3
@@ -211,7 +211,7 @@ jobs:
       - name: map coverage
         run: node ./scripts/mapCoverage.mjs
         if: always()
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         if: always()
         with:
           directory: ./coverage

.github/workflows/test-nightly.yml

@@ -20,10 +20,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - name: Use Node.js ${{ matrix.node-version }}
+      - name: Use Node.js nightly build
         uses: actions/setup-node@v4
         with:
-          node-version: 22-nightly
+          node-version: 23-nightly
           cache: yarn
       - name: install
         run: yarn --immutable
@@ -33,7 +33,7 @@ jobs:
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@v2
       - name: run tests
-        uses: nick-fields/retry@v2
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 10
           max_attempts: 3
@@ -52,10 +52,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - name: Use Node.js LTS
+      - name: Use Node.js nightly build
         uses: actions/setup-node@v4
         with:
-          node-version: 22-nightly
+          node-version: 23-nightly
           cache: yarn
       - name: install
         run: yarn --immutable
@@ -65,7 +65,7 @@ jobs:
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@v2
       - name: run tests using jest-jasmine
-        uses: nick-fields/retry@v2
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 10
           max_attempts: 3

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [16.x, 18.x, 20.x, 21.x]
+        node-version: [16.x, 18.x, 20.x, 21.x, 22.x]
     name: Node v${{ matrix.node-version }}
     runs-on: ${{ inputs.os }}
 
@@ -36,7 +36,7 @@ jobs:
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@v2
       - name: run tests
-        uses: nick-fields/retry@v2
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 10
           max_attempts: 3
@@ -64,7 +64,7 @@ jobs:
         id: cpu-cores
         uses: SimenB/github-actions-cpu-cores@v2
       - name: run tests using jest-jasmine
-        uses: nick-fields/retry@v2
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 10
           max_attempts: 3

.vscode/settings.json

@@ -4,7 +4,7 @@
   },
   "editor.rulers": [80],
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": true
+    "source.fixAll.eslint": "explicit"
   },
   "javascript.validate.enable": false,
   "jest.jestCommandLine": "yarn jest",

.yarnrc.yml

@@ -33,4 +33,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
     spec: "@yarnpkg/plugin-workspace-tools"
 
-yarnPath: .yarn/releases/yarn-3.7.0.cjs
+yarnPath: .yarn/releases/yarn-3.8.2.cjs

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - `[jest-circus, jest-cli, jest-config]` Add `waitNextEventLoopTurnForUnhandledRejectionEvents` flag to minimise performance impact of correct detection of unhandled promise rejections introduced in [#14315](https://github.com/jestjs/jest/pull/14315) ([#14681](https://github.com/jestjs/jest/pull/14681))
 - `[jest-circus]` Add a `waitBeforeRetry` option to `jest.retryTimes` ([#14738](https://github.com/jestjs/jest/pull/14738))
+- `[jest-circus]` Add a `retryImmediately` option to `jest.retryTimes` ([#14696](https://github.com/jestjs/jest/pull/14696))
 - `[jest-circus, jest-jasmine2]` Allow `setupFilesAfterEnv` to export an async function ([#10962](https://github.com/jestjs/jest/issues/10962))
 - `[jest-config]` [**BREAKING**] Add `mts` and `cts` to default `moduleFileExtensions` config ([#14369](https://github.com/facebook/jest/pull/14369))
 - `[jest-config]` [**BREAKING**] Update `testMatch` and `testRegex` default option for supporting `mjs`, `cjs`, `mts`, and `cts` ([#14584](https://github.com/jestjs/jest/pull/14584))
@@ -12,14 +13,25 @@
 - `[@jest/core]` Group together open handles with the same stack trace ([#13417](https://github.com/jestjs/jest/pull/13417), & [#14789](https://github.com/jestjs/jest/pull/14789))
 - `[@jest/core]` Add `perfStats` to surface test setup overhead ([#14622](https://github.com/jestjs/jest/pull/14622))
 - `[@jest/core]` [**BREAKING**] Changed `--filter` to accept an object with shape `{ filtered: Array<string> }` to match [documentation](https://jestjs.io/docs/cli#--filterfile) ([#13319](https://github.com/jestjs/jest/pull/13319))
+- `[@jest/core]` Support `--outputFile` option for [`--listTests`](https://jestjs.io/docs/cli#--listtests) ([#14980](https://github.com/jestjs/jest/pull/14980))
 - `[@jest/core, @jest/test-sequencer]` [**BREAKING**] Exposes `globalConfig` & `contexts` to `TestSequencer` ([#14535](https://github.com/jestjs/jest/pull/14535), & [#14543](https://github.com/jestjs/jest/pull/14543))
+- `[@jest/environment]` [**BREAKING**] Remove deprecated `jest.genMockFromModule()` ([#15042](https://github.com/jestjs/jest/pull/15042))
+- `[@jest/environment]` [**BREAKING**] Remove unnecessary defensive code ([#15045](https://github.com/jestjs/jest/pull/15045))
 - `[jest-environment-jsdom]` [**BREAKING**] Upgrade JSDOM to v22 ([#13825](https://github.com/jestjs/jest/pull/13825))
 - `[@jest/environment-jsdom-abstract]` Introduce new package which abstracts over the `jsdom` environment, allowing usage of custom versions of JSDOM ([#14717](https://github.com/jestjs/jest/pull/14717))
+- `[jest-environment-node]` Update jest environment with dispose symbols `Symbol` ([#14888](https://github.com/jestjs/jest/pull/14888) & [#14909](https://github.com/jestjs/jest/pull/14909))
 - `[@jest/fake-timers]` [**BREAKING**] Upgrade `@sinonjs/fake-timers` to v11 ([#14544](https://github.com/jestjs/jest/pull/14544))
 - `[@jest/fake-timers]` Exposing new modern timers function `advanceTimersToFrame()` which advances all timers by the needed milliseconds to execute callbacks currently scheduled with `requestAnimationFrame` ([#14598](https://github.com/jestjs/jest/pull/14598))
+- `[jest-matcher-utils]` Add `SERIALIZABLE_PROPERTIES` to allow custom serialization of objects ([#14893](https://github.com/jestjs/jest/pull/14893))
+- `[jest-mock]` Add support for the Explicit Resource Management proposal to use the `using` keyword with `jest.spyOn(object, methodName)` ([#14895](https://github.com/jestjs/jest/pull/14895))
+- `[jest-reporters]` Add support for [DEC mode 2026](https://gist.github.com/christianparpart/d8a62cc1ab659194337d73e399004036)
 - `[jest-runtime]` Exposing new modern timers function `jest.advanceTimersToFrame()` from `@jest/fake-timers` ([#14598](https://github.com/jestjs/jest/pull/14598))
+- `[jest-runtime]` Support `import.meta.filename` and `import.meta.dirname` (available from [Node 20.11](https://nodejs.org/en/blog/release/v20.11.0)) ([#14854](https://github.com/jestjs/jest/pull/14854))
+- `[jest-runtime]` Support `import.meta.resolve` ([#14930](https://github.com/jestjs/jest/pull/14930))
+- `[jest-runtime]` [**BREAKING**] Make it mandatory to pass `globalConfig` to the `Runtime` constructor ([#15044](https://github.com/jestjs/jest/pull/15044))
 - `[@jest/schemas]` Upgrade `@sinclair/typebox` to v0.31 ([#14072](https://github.com/jestjs/jest/pull/14072))
 - `[@jest/types]` `test.each()`: Accept a readonly (`as const`) table properly ([#14565](https://github.com/jestjs/jest/pull/14565))
+- `[@jest/types]` Improve argument type inference passed to `test` and `describe` callback functions from `each` tables ([#14920](https://github.com/jestjs/jest/pull/14920))
 - `[jest-snapshot]` [**BREAKING**] Add support for [Error causes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause) in snapshots ([#13965](https://github.com/facebook/jest/pull/13965))
 - `[jest-snapshot]` Support Prettier 3 ([#14566](https://github.com/facebook/jest/pull/14566))
 - `[pretty-format]` [**BREAKING**] Do not render empty string children (`''`) in React plugin ([#14470](https://github.com/facebook/jest/pull/14470))
@@ -28,21 +40,29 @@
 
 - `[babel-plugin-jest-hoist]` Use `denylist` instead of the deprecated `blacklist` for Babel 8 support ([#14109](https://github.com/jestjs/jest/pull/14109))
 - `[expect]` Check error instance type for `toThrow/toThrowError` ([#14576](https://github.com/jestjs/jest/pull/14576))
+- `[expect]` Improve diff for failing `expect.objectContaining` ([#15038](https://github.com/jestjs/jest/pull/15038))
+- `[jest-changed-files]` Print underlying errors when VCS commands fail ([#15052](https://github.com/jestjs/jest/pull/15052))
+- `[jest-changed-files]` Abort `sl root` call if output resembles a steam locomotive ([#15053](https://github.com/jestjs/jest/pull/15053))
 - `[jest-circus]` [**BREAKING**] Prevent false test failures caused by promise rejections handled asynchronously ([#14315](https://github.com/jestjs/jest/pull/14315))
 - `[jest-circus]` Replace recursive `makeTestResults` implementation with iterative one ([#14760](https://github.com/jestjs/jest/pull/14760))
+- `[jest-circus]` Omit `expect.hasAssertions()` errors if a test already has errors ([#14866](https://github.com/jestjs/jest/pull/14866))
 - `[jest-circus, jest-expect, jest-snapshot]` Pass `test.failing` tests when containing failing snapshot matchers ([#14313](https://github.com/jestjs/jest/pull/14313))
 - `[jest-cli]` [**BREAKING**] Validate CLI flags that require arguments receives them ([#14783](https://github.com/jestjs/jest/pull/14783))
 - `[jest-config]` Make sure to respect `runInBand` option ([#14578](https://github.com/jestjs/jest/pull/14578))
 - `[jest-config]` Support `testTimeout` in project config ([#14697](https://github.com/jestjs/jest/pull/14697))
 - `[jest-config]` Support `coverageReporters` in project config ([#14697](https://github.com/jestjs/jest/pull/14830))
 - `[jest-config]` Allow `reporters` in project config ([#14768](https://github.com/jestjs/jest/pull/14768))
+- `[jest-each]` Allow `$keypath` templates with `null` or `undefined` values ([#14831](https://github.com/jestjs/jest/pull/14831))
 - `[@jest/expect-utils]` Fix comparison of `DataView` ([#14408](https://github.com/jestjs/jest/pull/14408))
 - `[@jest/expect-utils]` [**BREAKING**] exclude non-enumerable in object matching ([#14670](https://github.com/jestjs/jest/pull/14670))
 - `[@jest/expect-utils]` Fix comparison of `URL` ([#14672](https://github.com/jestjs/jest/pull/14672))
 - `[@jest/expect-utils]` Check `Symbol` properties in equality ([#14688](https://github.com/jestjs/jest/pull/14688))
+- `[@jest/expect-utils]` Catch circular references within arrays when matching objects ([#14894](https://github.com/jestjs/jest/pull/14894))
+- `[@jest/expect-utils]` Fix not addressing to Sets and Maps as objects without keys ([#14873](https://github.com/jestjs/jest/pull/14873))
 - `[jest-leak-detector]` Make leak-detector more aggressive when running GC ([#14526](https://github.com/jestjs/jest/pull/14526))
 - `[jest-runtime]` Properly handle re-exported native modules in ESM via CJS ([#14589](https://github.com/jestjs/jest/pull/14589))
 - `[jest-util]` Make sure `isInteractive` works in a browser ([#14552](https://github.com/jestjs/jest/pull/14552))
+- `[jest-util]` Add missing dependency on `jest-regex-util` ([#15030](https://github.com/jestjs/jest/pull/15030))
 - `[pretty-format]` [**BREAKING**] Print `ArrayBuffer` and `DataView` correctly ([#14290](https://github.com/jestjs/jest/pull/14290))
 - `[jest-cli]` When specifying paths on the command line, only match against the relative paths of the test files ([#12519](https://github.com/jestjs/jest/pull/12519))
   - [**BREAKING**] Changes `testPathPattern` configuration option to `testPathPatterns`, which now takes a list of patterns instead of the regex.
@@ -52,7 +72,7 @@
 ### Performance
 
 - `[*]` [**BREAKING**] Bundle all of Jest's modules into `index.js` ([#12348](https://github.com/jestjs/jest/pull/12348), [#14550](https://github.com/jestjs/jest/pull/14550) & [#14661](https://github.com/jestjs/jest/pull/14661))
-- `[*]` [jest-haste-map] Only spawn one process to check for `watchman` installation ([#14826](https://github.com/jestjs/jest/pull/14826))
+- `[jest-haste-map]` Only spawn one process to check for `watchman` installation ([#14826](https://github.com/jestjs/jest/pull/14826))
 
 ### Chore & Maintenance
 
@@ -69,10 +89,13 @@
 - `[jest-cli, jest-config, @jest/types]` [**BREAKING**] Remove deprecated `--init` argument ([#14490](https://github.com/jestjs/jest/pull/14490))
 - `[jest-config, @jest/core, jest-util]` Upgrade `ci-info` ([#14655](https://github.com/jestjs/jest/pull/14655))
 - `[jest-mock]` [**BREAKING**] Remove `MockFunctionMetadataType`, `MockFunctionMetadata` and `SpyInstance` types ([#14621](https://github.com/jestjs/jest/pull/14621))
+- `[@jest/reporters]` Upgrade `istanbul-lib-source-maps` ([#14924](https://github.com/jestjs/jest/pull/14924))
 - `[jest-schemas]` Upgrade `@sinclair/typebox` ([#14775](https://github.com/jestjs/jest/pull/14775))
 - `[jest-transform]` Upgrade `write-file-atomic` ([#14274](https://github.com/jestjs/jest/pull/14274))
-- `[jest-util]` Upgrade `picomatch` to v3 ([#14653](https://github.com/jestjs/jest/pull/14653))
+- `[jest-util]` Upgrade `picomatch` to v4 ([#14653](https://github.com/jestjs/jest/pull/14653) & [#14885](https://github.com/jestjs/jest/pull/14885))
 - `[docs] Append to NODE_OPTIONS, not overwrite ([#14730](https://github.com/jestjs/jest/pull/14730))`
+- `[docs]` Updated `.toHaveBeenCalled()` documentation to correctly reflect its functionality ([#14842](https://github.com/jestjs/jest/pull/14842))
+- `[docs]` Link NestJS documentation on testing with Jest ([#14940](https://github.com/jestjs/jest/pull/14940))
 - `[docs]` `Revised documentation for .toHaveBeenCalled()` to accurately depict its functionality. ([#14853](https://github.com/jestjs/jest/pull/14853))
 
 ## 29.7.0

CODE_OF_CONDUCT.md

@@ -1,47 +1,5 @@
 # Code of Conduct
 
-## Our Pledge
+Jest is an OpenJS Foundation project and subscribes to its code of conduct.
 
-In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to make participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment include:
-
-- Using welcoming and inclusive language
-- Being respectful of differing viewpoints and experiences
-- Gracefully accepting constructive criticism
-- Focusing on what is best for the community
-- Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-- The use of sexualized language or imagery and unwelcome sexual attention or advances
-- Trolling, insulting/derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or electronic address, without explicit permission
-- Other conduct which could reasonably be considered inappropriate in a professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies within all project spaces, and it also applies when an individual is representing the project or its community in public spaces. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at <opensource-conduct@fb.com>. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see https://www.contributor-covenant.org/faq
+It is available at https://code-of-conduct.openjsf.org/.

GOVERNANCE.md

@@ -0,0 +1,17 @@
+# `jest` Project Governance
+
+## Maintainers
+
+- [@SimenB](https://github.com/SimenB)
+
+Maintainers are responsible for issue/PR triage, feature additions, maintenance, bugfixes, security fixes, releases, promoting existing contributors to maintainers, managing repo and CI configuration, etc.
+
+Promoting contributors to maintainers is done by a maintainer after a significant number of high-quality PRs.
+
+## Contributors
+
+Anyone who contributes code or content or time, via issues or pull requests or otherwise. Contributors have access to triaging issues/PRs and commit access to the repository.
+
+## Outside Contributors
+
+Anyone who contributes code or content or time, via issues or pull requests or otherwise. Outside Contributors do not have any additional permissions on the project.

LICENSE

@@ -1,6 +1,7 @@
 MIT License
 
 Copyright (c) Meta Platforms, Inc. and affiliates.
+Copyright Contributors to the Jest project.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal