Skip to content

unit-tests.md

Latest commit

 

History

History
23 lines (16 loc) · 999 Bytes

unit-tests.md

File metadata and controls

23 lines (16 loc) · 999 Bytes

Unit tests (Vitest)

Unit tests use Vitest with Testing Library and jsdom.

Commands

  • Run (watch): npm test
  • Run once: npm run test:run
  • Coverage: npm run test:coverage → report in coverage/
  • UI: npm run test:ui

Layout

  • Config: vitest.config.ts (jsdom, coverage thresholds 80%)
  • Setup: tests/setup.ts (jest-dom matchers, localStorage mock, crypto.randomUUID mock)
  • Helpers: tests/helpers/store-factory.ts, tests/helpers/render-with-providers.tsx
  • Tests: tests/unit/ — schemas/, utils/, components/

Writing tests

  • Use renderWithProviders() from tests/helpers/render-with-providers.tsx for components that need TinyBase Provider.
  • Use createTestStore() from tests/helpers/store-factory.ts when you need a store with sample data.
  • Schemas and utils are tested in isolation; component tests use the helpers above.