26.6.0

Features

• [jest-cli, jest-config] Add support for the jest.config.ts configuration file (#10564)

Fixes

• [jest-config] Simplify transform RegExp (#10207)
• [jest-fake-timers] Lazily instantiate mock timers (#10551)
• [jest-runtime] require.main is no longer undefined when using jest.resetModules (#10626)
• [@jest/types] Add missing values for timers (#10632)

Chore & Maintenance

• [docs] Add step for fetching backers.json file in website setup docs (#10631)
• [docs] Add page detailing environment variables set by Jest (#10630)
• [jest-circus] Refactor callAsyncCircusFn parameters (#10629)

26.5.3

Features

• [jest-runtime] add support for dynamic import() from CommonJS (#10620)

Fixes

• [jest-runner, jest-runtime] require.main should not be undefined with createRequire() (#10610)
• [jest-runtime] add missing module.path property (#10615)
• [jest-runtime] Add mainModule instance variable to runtime (#10621)
• [jest-runtime] Evaluate Node core modules on dynamic import() (#10622)
• [jest-validate] Show suggestion only when unrecognized cli param is longer than 1 character (#10604)
• [jest-validate] Validate testURL as CLI option (#10595)

26.5.2

Fixes

• [*] Revert usage of Escalade and rollback Yargs to v15 as it breaks Node 13 (#10599)
• [jest-circus] Setup globals before emitting setup, and include Jest globals in the setup payload (#10598)
• [jest-mock] Fix typings for mockResolvedValue, mockResolvedValueOnce, mockRejectedValue and mockRejectedValueOnce (#10600)

26.5.0

Features

• [jest-circus, jest-config, jest-runtime] Add new injectGlobals config and CLI option to disable injecting global variables into the runtime (#10484)
• [jest-each] Fixes .each type to always be callable (#10447)
• [jest-runner] Add support for moduleLoaders with default exports (#10541)
• [@jest/create-cache-key-function] Added a new package for creating cache keys (#10587)

Fixes

• [jest-circus, jest-jasmine2] Find correct location for test.each tests (#10413)
• [jest-console] Add Console constructor to console object (#10502)
• [jest-globals] Fix lifecycle hook function types (#10480)
• [jest-runtime] Remove usage of vm.compileFunction due to a performance issue (#10586)

Chore & Maintenance

• [jest-resolve] Replace read-pkg-up with escalade package (10558)
• [jest-environment-jsdom] Update jsdom to 16.4.0 (10578)

26.4.1

Fixes

• [jest-core] Don't report ELDHistogram as open handle (#10417)
• [jest-matcher-utils] Fix diffing object contain readonly symbol key object (#10414)
• [jest-reporters] Fixes notify reporter on Linux (using notify-send) (#10400)
• [jest-snapshot] Correctly handles arrays and property matchers in snapshots (#10404)

26.4.0

Features

• [jest-resolve] Add support for packageFilter on custom resolver (#10393)

Fixes

• [pretty-format] Handle tagName not being a string (#10397)

26.3.0

Features

• [jest-circus, jest-jasmine2] Include failureDetails property in test results (#9496)
• [jest-each, jest-jasmine, jest-circus] Add support for .concurrent.each (#9326)

Fixes

• [jest-config] Add .pnp.js to transformIgnorePatterns defaults (#10383)
• [jest-leak-detector] Wait properly for GC runs due to changes in Node 14.7 (#10366)
• [jest-worker] Downgrade minimum node version to 10.13 (#10352)
• [docs] Update snapshot testing documentation(#10359)

26.2.2

Fixes

• [jest-cli] Use correct file name to override existing jest config on init (#10337)
• [jest-haste-map] Properly detect support for native find (#10346)

26.2.1

Fixes

• [jest-worker] Make sure to work with Node TS typings v12 (#10336)

26.2.0

Features

• [jest-core, jest-circus, jest-reporter, jest-runner] Added support for reporting individual test cases using jest-circus (#10227)
• [jest-config, jest-reporter, jest-runner, jest-test-sequencer] Add slowTestThreshold configuration option (#9366)
• [jest-haste-map] Watchman crawler now includes dotfiles (#10075)
• [jest-worker] Added support for workers to send custom messages to parent in jest-worker (#10293)
• [jest-worker] Support passing resourceLimits (#10335)
• [pretty-format] Added support for serializing custom elements (web components) (#10237)

Fixes

• [expect] Match symbols and bigints in any() (#10223)
• [jest-changed-files] Use git diff instead of git log for --changedSince (#10155)
• [jest-console] Add missing console.timeLog for compatibility with Node (#10209)
• [jest-haste-map] Check find binary supports the -iname parameter (#10308)
• [jest-snapshot] Strip added indentation for inline error snapshots (#10217)

Chore & Maintenance

• [*] Add missing dependency on @types/node (#10248)
• [jest-jasmine2] Convert PCancelable to TypeScript (#10215)
• [jest-jasmine2] Refine typings of queueRunner (#10215)
• [jest-jasmine2] Remove usage of Function type (#10216)
• [jest-resolve] Improve types (#10239)
• [docs] Clarify the jest.requireActual(moduleName) example
• [jest-types] Refine typings of coverageReporters (#10275)