EVO React Components

Testing Guidance

Comprehensive testing strategies and examples for achieving optimal test coverage with shadcn/ui components.

Coverage Goals
Recommended test coverage targets for different component types
Simple Components90%+
Interactive Components85%+
Complex Components80%+
Testing Strategy
Follow the testing pyramid for balanced coverage
Unit Tests70%
Integration Tests20%
E2E Tests10%

Testing Checklist

Unit Tests
  • Component renders without crashing
  • Props are properly applied
  • Event handlers work correctly
  • Conditional rendering works
  • Default values are handled
Integration Tests
  • Component interactions work together
  • Data flow between components
  • Form submissions and validations
  • API integrations
  • State management
Accessibility Tests
  • Keyboard navigation works
  • Screen reader compatibility
  • ARIA attributes are present
  • Color contrast meets standards
  • Focus management
Performance Tests
  • Large dataset handling
  • Memory leak prevention
  • Render performance
  • Bundle size impact
  • Lazy loading functionality
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