vitest
Vitest Testing Framework
A blazing fast unit testing framework powered by Vite.
Quick Reference
| Command | Purpose |
|---|---|
vitest |
Run in watch mode |
vitest run |
Run once and exit |
vitest --coverage |
Generate coverage |
vitest --ui |
Open UI dashboard |
vitest --reporter=verbose |
Verbose output |
Why Vitest?
- Native ESM support - No configuration needed
- Vite-powered - Instant HMR for tests
- Jest-compatible - Familiar API, easy migration
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