react-testing-standards
React Testing Standards
Testing Philosophy
Guiding Principles
- Test user behavior, not implementation details
- Tests should resemble how users interact with your app
- Query by accessible roles and labels, not test IDs
- Integration tests over unit tests when practical
- Test the component contract, not internal state
What to Test
Priority High:
- User interactions (clicks, typing, navigation)
- Conditional rendering based on props/state
- API integration and data fetching
- Form submissions and validation
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