@jest/core - npm Package Versions

27.5.1

Features

• [jest-config] Support comments in JSON config file (#12316)
• [pretty-format] Expose ConvertAnsi plugin (#12308)

Fixes

• [expect] Add type definitions for asymmetric closeTo matcher (#12304)
• [jest-cli] Load binary via exported API (#12315)
• [jest-config] Replace jsonlint with parse-json (#12316)
• [jest-repl] Make module importable (#12311 & #12315)

Chore & Maintenance

• [*] Avoid anonymous default exports (#12313)

27.5.0

Features

• [expect] Add asymmetric matcher expect.closeTo (#12243)
• [jest-mock] Added mockFn.mock.lastCall to retrieve last argument (#12285)

Fixes

• [expect] Add a fix for .toHaveProperty('') (#12251)
• [jest-each, @jest/globals] Allow passing ReadonlyArray type of a table to describe.each and test.each (#12297)
• [@jest/globals] Add missing options argument to jest.doMock typing (#12292)
• [jest-environment-node] Add atob and btoa (#12269)
• [jest-matcher-utils] Correct diff for expected asymmetric matchers (#12264)
• [jest-message-util] Fix .getTopFrame() (and toMatchInlineSnapshot()) with mjs files (#12277)

Chore & Maintenance

• [*] Update graceful-fs to ^4.2.9 (#11749)

Performance

• [jest-resolve] perf: skip error creation on not found stat calls (#11749)

27.4.7

Fixes

• jest-config Add missing @babel/core dependency (#12216)

27.4.6

Fixes

• [jest-environment-node] Add AbortSignal (#12157)
• [jest-environment-node] Add Missing node global performance (#12002)
• [jest-runtime] Handle missing mocked property (#12213)
• [@jest/transform] Update dependency package pirates to 4.0.4 (#12002)

Performance

• jest-config perf: only register ts-node once when loading TS config files (#12160)

27.4.5

Fixes

• [jest-worker] Stop explicitly passing process.env (#12141)