●Change8

v4.1.0-beta.1

📦 vitestView on GitHub →
✨ 10 features🐛 5 fixes⚡ 1 deprecations🔧 10 symbols

Summary

This release introduces several new features including chai style assertions for spying and enhanced retry options. It also deprecates several vitest/* entry points and updates underlying dependencies like sinon/fake-timers.

✨ New Features

  • doMock() now returns a disposable.
  • Added chai style assertions for spying.
  • Updated to sinon/fake-timers v15 and added `setTickMode` to timer controls.
  • API: Support tests starting or ending with `test` in `experimental_parseSpecification`.
  • API: Added filters to `createSpecification`.
  • API: Exposed `runTestFiles` as an alternative to `runTestSpecifications`.
  • Browser: Added `userEvent.wheel` API.
  • Coverage: Support `ignore start/stop` ignore hints.
  • Experimental: Added `onModuleRunner` hook to `worker.init`.
  • Runner: Enhanced `retry` options.

🐛 Bug Fixes

  • Use `meta.url` in `createRequire`.
  • Preact browser mode init example of render function was not async.
  • Browser: Avoid updating screenshots when `toMatchScreenshot` passes.
  • Coverage: Infer transform mode for uncovered files.
  • Dependencies: Updated all non-major dependencies.

Affected Symbols

doMockexperimental_parseSpecificationcreateSpecificationrunTestFilesrunTestSpecificationsuserEvent.wheelworker.initretrycreateRequiretoMatchScreenshot

⚡ Deprecations

  • Several vitest/* entry points are deprecated.