michelabboud/guides/complete-guide/examples/skills/testing-standards
guides/complete-guide/examples/skills/testing-standards/SKILL.md
--- name: testing-standards description: Write comprehensive tests following TDD and best practices. Use when generating unit tests, integration tests, or end-to-end tests for any code dependencies: - jest - @testing-library/react --- # Testing Standards Skill ## Test Structure (AAA Pattern) ```javascript describe('Component/Function Name', () => { it('should do something specific', () => { // Arrange - Set up test data const input = { foo: 'bar' } // Act - Execute the
$ install --global
skillsauthnpx skillsauth add michelabboud/claude-code-helper guides/complete-guide/examples/skills/testing-standardsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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SKILL.md
- name:
- testing-standards
- description:
- Write comprehensive tests following TDD and best practices. Use when generating unit tests, integration tests, or end-to-end tests for any code
Testing Standards Skill
Test Structure (AAA Pattern)
describe('Component/Function Name', () => {
it('should do something specific', () => {
// Arrange - Set up test data
const input = { foo: 'bar' }
// Act - Execute the code
const result = functionUnderTest(input)
// Assert - Verify results
expect(result).toEqual(expectedOutput)
})
})
Test Categories
Unit Tests
- Test single functions/methods
- Mock all dependencies
- Fast (<100ms per test)
- High coverage (80%+)
Integration Tests
- Test component interactions
- Use test database
- Moderate speed
- Focus on critical paths
E2E Tests
- Test complete user flows
- Use real browser
- Slower execution
- Test happy paths only
Best Practices
- Descriptive Names:
it('should return 401 when token is expired') - One Assert Per Concept: Test one thing at a time
- Independent Tests: No shared state between tests
- Use Factories: Create test data with factories
- Mock External Services: APIs, databases, file system
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