@jest/transform

Features

• expect: Enhancing the toHaveProperty matcher to support array selection

• jest-core: Add support for testResultsProcessor written in ESM

• jest-diff, pretty-format: Add compareKeys option for custom sorting of object keys

• jest-mock: Add ts-jest mock util functions

Fixes

• expect: Allow again expect.Matchers generic with single value

• jest-circus, jest-jasmine2: Avoid false concurrent test failures due to unhandled promise rejections

• jest-config: Add missing slash dependency to package.json

• jest-core: Incorrect detection of open ZLIB handles

• jest-diff: Break dependency cycle

• jest-environment-jsdom: Add @types/jsdom dependency

• jest-environment-jsdom: Do not reset the global.document too early on teardown

• jest-transform: Improve error and warning messages

• jest-worker: Pass execArgv correctly to worker_threads worker