ComfyUI_frontend/tests-ui/CLAUDE.md

Unit Testing Guidelines

Running Tests

• Single file: pnpm test:unit -- <filename>
• All tests: pnpm test:unit
• Wrong Examples:
  • Still runs all tests: pnpm test:unit <filename>

Testing Approach

• Write tests for new features
• Run single tests for performance
• Follow existing test patterns

Test Structure

• Check @tests-ui/README.md for guidelines
• Use existing test utilities
• Mock external dependencies

Mocking

• Read: https://vitest.dev/api/mock.html
• Critical: Always prefer vitest mock functions over writing verbose manual mocks