jestjs/jest v30.0.0-alpha.3 on GitHub

Features

[jest-circus] Add a waitBeforeRetry option to jest.retryTimes (#14738)
[jest-circus, jest-jasmine2] Allow setupFilesAfterEnv to export an async function (#10962)
[jest-config] Loads config file from provided path in package.json (#14044)
[jest-config] Allow loading jest.config.cts files (#14070)
[@jest/core] Group together open handles with the same stack trace (#13417, & #14789)
[@jest/core] [BREAKING] Changed --filter to accept an object with shape { filtered: Array<string> } to match documentation (#13319)
[@jest/environment-jsdom-abstract] Introduce new package which abstracts over the jsdom environment, allowing usage of custom versions of JSDOM (#14717)
[jest-environment-node] Update jest environment with dispose symbols Symbol (#14888 & #14909)
[jest-mock] Add support for the Explicit Resource Management proposal to use the using keyword with jest.spyOn(object, methodName) (#14895)
[jest-runtime] Support import.meta.filename and import.meta.dirname (available from Node 20.11)
[jest-circus] Replace recursive makeTestResults implementation with iterative one (#14760)
[jest-circus] Omit expect.hasAssertions() errors if a test already has errors (#14866)
[jest-cli] [BREAKING] Validate CLI flags that require arguments receives them (#14783)
[jest-config] Support testTimeout in project config (#14697)
[jest-config] Support coverageReporters in project config (#14697)
[jest-config] Allow reporters in project config (#14768)
[pretty-format] [BREAKING] Print ArrayBuffer and DataView correctly (#14290)

Performance

[jest-haste-map] Only spawn one process to check for watchman installation (#14826)

Chore & Maintenance

[*] [BREAKING] Upgrade to glob@10 (#14509)
[*] Use TypeError over Error where appropriate (#14799)
[jest-schemas] Upgrade @sinclair/typebox (#14775)
[docs] Append to NODE_OPTIONS, not overwrite (#14730)
[docs] Updated .toHaveBeenCalled() documentation to correctly reflect its functionality (#14842)

New Contributors

@rafaelrabelos made their first contribution in #14044
@someone635 made their first contribution in #14730
@faizanu94 made their first contribution in #14625
@casey-lentz made their first contribution in #14763
@WillianAgostini made their first contribution in #14738
@jeremiah-snee-openx made their first contribution in #14768
@ginabethrussell made their first contribution in #14747
@vkml made their first contribution in #14749
@DerTimonius made their first contribution in #14070
@JimminiKin made their first contribution in #14830
@arescrimson made their first contribution in #14847
@notaphplover made their first contribution in #14888
@bensternthal made their first contribution in #14904
@phryneas made their first contribution in #14895

Full Changelog: v30.0.0-alpha.2...v30.0.0-alpha.3