chore(deps): bump the jest group across 1 directory with 2 updates by dependabot[bot] · Pull Request #16743 · guardian/dotcom-rendering

dependabot · 2026-09-16T18:33:22Z

Bumps the jest group with 2 updates in the / directory: jest and jest-environment-jsdom.

Updates jest from 29.7.0 to 30.5.1

Release notes

v30.5.1

Fixes

[jest-config] Don't warn about global-only options in the config that supplies the global config - the root config a project resolves to, or the first entry of --projects when no root config is passed (#16411)

[jest-config, jest-types] Stop accepting reporters, coverageReporters, workerIdleMemoryLimit, cwd and runnerOptions in a project config - they were silently ignored, and now warn like the other global-only options (#16411)

[jest-config, jest-validate] Warn about maxWorkers and coverageThreshold in a project config instead of dropping them without a word (#16411)

[jest-resolve] Match moduleNameMapper patterns against the specifier as written again (reverting #16390) (#16417)

[jest-runtime] Resolve package imports specifiers like #dep under ESM again (#16413)

Chore & Maintenance

[jest-util] Name the testEnvironmentOptions.globalsCleanup option and link the docs from the JEST-01 deprecation warning, and document the option's modes (#16404)

New Contributors

@HuzaifaChaudary made their first contribution in jestjs/jest#16413

Full Changelog: jestjs/jest@v30.5.0...v30.5.1

v30.5.0

On a personal note: King Harald V of Norway passed away this morning. He ascended the throne 35 years ago, two months before I was born. This release is dedicated to his memory. Hvil i fred 🇳🇴

This is a big release. It touches jest-runtime, jest-resolve and jest-haste-map in many places, and with this many changes there might be regressions 😬. If your suite behaves differently after upgrading, please open an issue.

Highlights

whenCalledWith

Mock functions can now configure return values per argument list, contributed by @timkindberg (#16053):
const fn = jest.fn();
fn.whenCalledWith('apple').mockReturnValue('red');
fn.whenCalledWith('banana').mockReturnValue('yellow');
fn.whenCalledWith(expect.any(Number)).mockReturnValue('numeric');
fn('apple'); // 'red'
fn('banana'); // 'yellow'
fn(42); // 'numeric'
fn('grape'); // undefined
The returned object is a real Mock, so mockReturnValueOnce, mockResolvedValue, mockImplementation etc. all chain here too. Argument slots accept literals or any asymmetric matcher, with the same equality semantics as toHaveBeenCalledWith(). Calls that match nothing fall through to the base mock. See the Mock Functions docs for matching and precedence details.

Describe-level retries

jest.retryTimes() can now retry a whole describe block instead of a single test, contributed by @soltonigiri (#16322). Each attempt reruns the block's beforeAll/afterAll hooks, child tests and nested describes, which helps when tests in a block depend on shared state:
</tr></table> 

... (truncated)

Changelog

Sourced from jest's changelog.

30.5.1

Fixes

[jest-config] Don't warn about global-only options in the config that supplies the global config - the root config a project resolves to, or the first entry of --projects when no root config is passed (#16411)

[jest-config, jest-types] Stop accepting reporters, coverageReporters, workerIdleMemoryLimit, cwd and runnerOptions in a project config - they were silently ignored, and now warn like the other global-only options (#16411)

[jest-config, jest-validate] Warn about maxWorkers and coverageThreshold in a project config instead of dropping them without a word (#16411)

[jest-resolve] Match moduleNameMapper patterns against the specifier as written again (reverting #16390) (#16417)

[jest-runtime] Resolve package imports specifiers like #dep under ESM again (#16413)

Chore & Maintenance

[jest-util] Name the testEnvironmentOptions.globalsCleanup option and link the docs from the JEST-01 deprecation warning, and document the option's modes (#16404)

30.5.0

Features

[@jest/expect-utils, jest-mock] Add mockFn.whenCalledWith(...args) for configuring return values per argument list, with first-class asymmetric-matcher support (#16053)

[@jest/expect-utils] Export AsymmetricMatcher and FunctionParameters types (previously private to expect) (#16053)

[jest-circus, jest-core, jest-jasmine2, jest-test-result, jest-types] --collectTests now expands test.each/describe.each cases and reports per-status counts (skipped/todo via the new wouldRun flag for selected tests) plus a summary line that match a real run, including under --testNamePattern and .only/fdescribe focus on both the circus and jasmine2 runners (#16259)

[jest-circus, jest-environment, jest-runtime, jest-types] Add describe-level retries via jest.retryTimes(..., {entireDescribe: true}) (#16322)

[jest-circus, jest-message-util, jest-reporters, jest-types] Add retryMessages to AssertionResult and export formatErrorStack, so the retry log renders nested cause and AggregateError sections with code frames instead of serialized [cause]:/[errors]: markers (#16316)

[jest-circus, jest-types] Add unhandledErrorsDetailed to Circus.RunResult, so an unhandled rejection reports its cause chain and AggregateError entries with code frames instead of a pre-serialized stack (#16316)

[jest-haste-map] Replace NodeWatcher and FSEventsWatcher with @parcel/watcher for the non-watchman watch path (#16188)

[jest-resolve] Bump unrs-resolver to 1.12.1, remove jest-pnp-resolver and unnecessary checks (#15721)

[jest-resolve] Honor Node's --preserve-symlinks / NODE_PRESERVE_SYMLINKS in the default resolver by passing symlinks: false to unrs-resolver (#16260)

[jest-runtime] Apply automocking and manual __mocks__ files to synchronously evaluable ESM graphs on Node 24.9+ - static imports, dynamic import() and require() of an ESM file now generate an automock from the real module's namespace instead of failing with "Attempting to import a mock without a factory". Graphs that need async evaluation (top-level await) or an async-only resolver or transformer still throw (#16391)

[jest-runtime] Route process.getBuiltinModule through the sandbox, so it returns the sandbox process and the hooked node:module instead of the host's (#16391)

[jest-runtime] Throw an actionable error from module.register() and module.registerHooks() inside a test - the hooks attached to the loader running Jest itself, never saw the sandboxed requires they were meant for, and stayed registered for every later test file in the worker (#16391)

[jest-runtime] Surface resolution and import-attribute errors in an ESM graph before executing any of its CJS dependencies on Node 24.9+, matching Node's run-nothing-on-a-broken-graph behavior; the legacy loader on older versions keeps its linking-time execution order (#16391)

[jest-runtime] Throw ERR_SOURCE_PHASE_NOT_DEFINED with an actionable message for import source and import.source(), instead of failing at instantiation with V8's bare "Source phase import object is not defined" (#16391)

[jest-runtime] Emit the JSON-without-import-attribute deprecation warning once per test file instead of once per worker, so it is no longer silently swallowed for every file after the first (#16391)

[jest-runtime] Set import.meta.main to true in the test file and false in every module it loads, matching Node 24+ (#16367)

[jest-runtime] Resolve the module-sync export condition, so a package that exposes its ESM entry point for require() loads the same file Node would (#16336)

[jest-snapshot] Add external snapshot paths to custom reporter failure details (#16374)

Fixes

[jest-console, jest-reporters] CustomConsole now buffers console output so TestResult.console is populated for reporters when verbose is enabled, while GitHubActionsReporter avoids replaying buffered output in verbose mode (#16155)

[expect, jest-message-util, jest-pattern, jest-regex-util, jest-util] Revert node: protocol imports to restore webpack/browser-bundle compatibility (#16167)

[expect] Widen toMatchObject and objectContaining parameter type from Record<string, unknown> to object so class instances are accepted (#16196)

[jest-circus] Call a generator test body with the shared test context, so this matches what a regular test function receives (#16347)

[jest-circus] Capture the error listeners of the parent process instead of the in-sandbox process, so listeners registered before the test file survive teardown and sandbox listeners no longer leak onto the parent (#16347)

[jest-circus] Clear currentlyRunningTest after skipped and todo tests (#16342)

[jest-circus] Prevent late done() callbacks from affecting later test or hook invocations (#16343)

[jest-circus, jest-jasmine2] Honor --expand when formatting node:assert failures, instead of always collapsing the diff (#16347)

[jest-circus, jest-jasmine2, jest-message-util] Serialize the inner errors of an AggregateError into failureMessages, retryReasons and unhandledErrors, so --json output and reporter annotations include them (#16316)

[jest-circus, jest-snapshot] Keep snapshot state and counts correct when a test retries (#16344)

[@jest/create-cache-key-function] Include the caller support flags in the generated key, so a transformer that emits ESM or CJS based on them no longer shares one cache entry between the two (#16331)

... (truncated)

Commits

9ab14fe v30.5.1
912baa3 v30.5.0
b91717a chore: refresh coding agent instructions (#16182)
746f2a0 v30.4.2
b3b4a09 v30.4.1
5cbb21e v30.4.0
db7141a fix: allow collectCoverage and coverageProvider in project config (#16132)
efb59c2 v30.3.0
96c53d3 feat(jest-config): add defineConfig and mergeConfig functions (#15844)
855864e v30.2.0
Additional commits viewable in compare view

Updates jest-environment-jsdom from 29.7.0 to 30.5.1

Release notes

Sourced from jest-environment-jsdom's releases.

v30.5.1

Fixes

[jest-config] Don't warn about global-only options in the config that supplies the global config - the root config a project resolves to, or the first entry of --projects when no root config is passed (#16411)

[jest-config, jest-types] Stop accepting reporters, coverageReporters, workerIdleMemoryLimit, cwd and runnerOptions in a project config - they were silently ignored, and now warn like the other global-only options (#16411)

[jest-config, jest-validate] Warn about maxWorkers and coverageThreshold in a project config instead of dropping them without a word (#16411)

[jest-resolve] Match moduleNameMapper patterns against the specifier as written again (reverting #16390) (#16417)

[jest-runtime] Resolve package imports specifiers like #dep under ESM again (#16413)

Chore & Maintenance

[jest-util] Name the testEnvironmentOptions.globalsCleanup option and link the docs from the JEST-01 deprecation warning, and document the option's modes (#16404)

New Contributors

@HuzaifaChaudary made their first contribution in jestjs/jest#16413

Full Changelog: jestjs/jest@v30.5.0...v30.5.1

v30.5.0

On a personal note: King Harald V of Norway passed away this morning. He ascended the throne 35 years ago, two months before I was born. This release is dedicated to his memory. Hvil i fred 🇳🇴

This is a big release. It touches jest-runtime, jest-resolve and jest-haste-map in many places, and with this many changes there might be regressions 😬. If your suite behaves differently after upgrading, please open an issue.

Highlights

whenCalledWith

Mock functions can now configure return values per argument list, contributed by @timkindberg (#16053):
const fn = jest.fn();
fn.whenCalledWith('apple').mockReturnValue('red');
fn.whenCalledWith('banana').mockReturnValue('yellow');
fn.whenCalledWith(expect.any(Number)).mockReturnValue('numeric');
fn('apple'); // 'red'
fn('banana'); // 'yellow'
fn(42); // 'numeric'
fn('grape'); // undefined
The returned object is a real Mock, so mockReturnValueOnce, mockResolvedValue, mockImplementation etc. all chain here too. Argument slots accept literals or any asymmetric matcher, with the same equality semantics as toHaveBeenCalledWith(). Calls that match nothing fall through to the base mock. See the Mock Functions docs for matching and precedence details.

Describe-level retries

jest.retryTimes() can now retry a whole describe block instead of a single test, contributed by @soltonigiri (#16322). Each attempt reruns the block's beforeAll/afterAll hooks, child tests and nested describes, which helps when tests in a block depend on shared state:
</tr></table> 

... (truncated)

Changelog

Sourced from jest-environment-jsdom's changelog.

30.5.1

Fixes

[jest-config] Don't warn about global-only options in the config that supplies the global config - the root config a project resolves to, or the first entry of --projects when no root config is passed (#16411)

[jest-config, jest-types] Stop accepting reporters, coverageReporters, workerIdleMemoryLimit, cwd and runnerOptions in a project config - they were silently ignored, and now warn like the other global-only options (#16411)

[jest-config, jest-validate] Warn about maxWorkers and coverageThreshold in a project config instead of dropping them without a word (#16411)

[jest-resolve] Match moduleNameMapper patterns against the specifier as written again (reverting #16390) (#16417)

[jest-runtime] Resolve package imports specifiers like #dep under ESM again (#16413)

Chore & Maintenance

[jest-util] Name the testEnvironmentOptions.globalsCleanup option and link the docs from the JEST-01 deprecation warning, and document the option's modes (#16404)

30.5.0

Features

[@jest/expect-utils, jest-mock] Add mockFn.whenCalledWith(...args) for configuring return values per argument list, with first-class asymmetric-matcher support (#16053)

[@jest/expect-utils] Export AsymmetricMatcher and FunctionParameters types (previously private to expect) (#16053)

[jest-circus, jest-core, jest-jasmine2, jest-test-result, jest-types] --collectTests now expands test.each/describe.each cases and reports per-status counts (skipped/todo via the new wouldRun flag for selected tests) plus a summary line that match a real run, including under --testNamePattern and .only/fdescribe focus on both the circus and jasmine2 runners (#16259)

[jest-circus, jest-environment, jest-runtime, jest-types] Add describe-level retries via jest.retryTimes(..., {entireDescribe: true}) (#16322)

[jest-circus, jest-message-util, jest-reporters, jest-types] Add retryMessages to AssertionResult and export formatErrorStack, so the retry log renders nested cause and AggregateError sections with code frames instead of serialized [cause]:/[errors]: markers (#16316)

[jest-circus, jest-types] Add unhandledErrorsDetailed to Circus.RunResult, so an unhandled rejection reports its cause chain and AggregateError entries with code frames instead of a pre-serialized stack (#16316)

[jest-haste-map] Replace NodeWatcher and FSEventsWatcher with @parcel/watcher for the non-watchman watch path (#16188)

[jest-resolve] Bump unrs-resolver to 1.12.1, remove jest-pnp-resolver and unnecessary checks (#15721)

[jest-resolve] Honor Node's --preserve-symlinks / NODE_PRESERVE_SYMLINKS in the default resolver by passing symlinks: false to unrs-resolver (#16260)

[jest-runtime] Apply automocking and manual __mocks__ files to synchronously evaluable ESM graphs on Node 24.9+ - static imports, dynamic import() and require() of an ESM file now generate an automock from the real module's namespace instead of failing with "Attempting to import a mock without a factory". Graphs that need async evaluation (top-level await) or an async-only resolver or transformer still throw (#16391)

[jest-runtime] Route process.getBuiltinModule through the sandbox, so it returns the sandbox process and the hooked node:module instead of the host's (#16391)

[jest-runtime] Throw an actionable error from module.register() and module.registerHooks() inside a test - the hooks attached to the loader running Jest itself, never saw the sandboxed requires they were meant for, and stayed registered for every later test file in the worker (#16391)

[jest-runtime] Surface resolution and import-attribute errors in an ESM graph before executing any of its CJS dependencies on Node 24.9+, matching Node's run-nothing-on-a-broken-graph behavior; the legacy loader on older versions keeps its linking-time execution order (#16391)

[jest-runtime] Throw ERR_SOURCE_PHASE_NOT_DEFINED with an actionable message for import source and import.source(), instead of failing at instantiation with V8's bare "Source phase import object is not defined" (#16391)

[jest-runtime] Emit the JSON-without-import-attribute deprecation warning once per test file instead of once per worker, so it is no longer silently swallowed for every file after the first (#16391)

[jest-runtime] Set import.meta.main to true in the test file and false in every module it loads, matching Node 24+ (#16367)

[jest-runtime] Resolve the module-sync export condition, so a package that exposes its ESM entry point for require() loads the same file Node would (#16336)

[jest-snapshot] Add external snapshot paths to custom reporter failure details (#16374)

Fixes

[jest-console, jest-reporters] CustomConsole now buffers console output so TestResult.console is populated for reporters when verbose is enabled, while GitHubActionsReporter avoids replaying buffered output in verbose mode (#16155)

[expect, jest-message-util, jest-pattern, jest-regex-util, jest-util] Revert node: protocol imports to restore webpack/browser-bundle compatibility (#16167)

[expect] Widen toMatchObject and objectContaining parameter type from Record<string, unknown> to object so class instances are accepted (#16196)

[jest-circus] Call a generator test body with the shared test context, so this matches what a regular test function receives (#16347)

[jest-circus] Capture the error listeners of the parent process instead of the in-sandbox process, so listeners registered before the test file survive teardown and sandbox listeners no longer leak onto the parent (#16347)

[jest-circus] Clear currentlyRunningTest after skipped and todo tests (#16342)

[jest-circus] Prevent late done() callbacks from affecting later test or hook invocations (#16343)

[jest-circus, jest-jasmine2] Honor --expand when formatting node:assert failures, instead of always collapsing the diff (#16347)

[jest-circus, jest-jasmine2, jest-message-util] Serialize the inner errors of an AggregateError into failureMessages, retryReasons and unhandledErrors, so --json output and reporter annotations include them (#16316)

[jest-circus, jest-snapshot] Keep snapshot state and counts correct when a test retries (#16344)

[@jest/create-cache-key-function] Include the caller support flags in the generated key, so a transformer that emits ESM or CJS based on them no longer shares one cache entry between the two (#16331)

... (truncated)

Commits

9ab14fe v30.5.1
912baa3 v30.5.0
b91717a chore: refresh coding agent instructions (#16182)
3955d24 Make @types/jsdom a peer dependency of jest-environment-jsdom-abstract (#16166)
b3b4a09 v30.4.1
5cbb21e v30.4.0
efb59c2 v30.3.0
b5b0220 Remove unused dependencies from jest-environment-jsdom (#15928)
855864e v30.2.0
ebfa31c v30.1.2
Additional commits viewable in compare view

github-actions · 2026-09-16T18:33:52Z

Hello 👋! When you're ready to run Chromatic, please apply the run_chromatic label to this PR.

You will need to reapply the label each time you want to run Chromatic.

Click here to see the Chromatic project.

Bumps the jest group with 2 updates in the / directory: [jest](https://github.com/jestjs/jest/tree/HEAD/packages/jest) and [jest-environment-jsdom](https://github.com/jestjs/jest/tree/HEAD/packages/jest-environment-jsdom). Updates `jest` from 29.7.0 to 30.5.1 - [Release notes](https://github.com/jestjs/jest/releases) - [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md) - [Commits](https://github.com/jestjs/jest/commits/v30.5.1/packages/jest) Updates `jest-environment-jsdom` from 29.7.0 to 30.5.1 - [Release notes](https://github.com/jestjs/jest/releases) - [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md) - [Commits](https://github.com/jestjs/jest/commits/v30.5.1/packages/jest-environment-jsdom) --- updated-dependencies: - dependency-name: jest dependency-version: 30.5.1 dependency-type: direct:production update-type: version-update:semver-major dependency-group: jest - dependency-name: jest-environment-jsdom dependency-version: 30.5.1 dependency-type: direct:production update-type: version-update:semver-major dependency-group: jest ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot Bot added Dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Sep 16, 2026

dependabot Bot requested a review from a team as a code owner September 16, 2026 18:33

dependabot Bot added Dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Sep 16, 2026

dependabot Bot changed the title ~~chore(deps): bump the jest group with 2 updates~~ chore(deps): bump the jest group across 1 directory with 2 updates Sep 17, 2026

dependabot Bot force-pushed the dependabot/npm_and_yarn/jest-272308c1d8 branch from dab38f7 to 321b91d Compare September 17, 2026 18:33

dependabot Bot force-pushed the dependabot/npm_and_yarn/jest-272308c1d8 branch from 321b91d to 0627aa9 Compare September 18, 2026 09:36

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chore(deps): bump the jest group across 1 directory with 2 updates - #16743

chore(deps): bump the jest group across 1 directory with 2 updates#16743
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v30.5.1

Fixes

Chore & Maintenance

New Contributors

v30.5.0

Highlights

whenCalledWith

Describe-level retries

30.5.1

Fixes

Chore & Maintenance

30.5.0

Features

Fixes

v30.5.1

Fixes

Chore & Maintenance

New Contributors

v30.5.0

Highlights

whenCalledWith

Describe-level retries

30.5.1

Fixes

Chore & Maintenance

30.5.0

Features

Fixes

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`whenCalledWith`

`whenCalledWith`