38 lines
2.2 KiB
Markdown
38 lines
2.2 KiB
Markdown
---
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allowed-tools: Read, Write, Edit, Bash
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argument-hint: [target-file] | [test-type] | --unit | --integration | --e2e | --component
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description: Write comprehensive unit and integration tests with proper mocking and coverage
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---
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# Write Tests
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Write comprehensive unit and integration tests with framework-specific best practices: **$ARGUMENTS**
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## Current Testing Context
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- Test framework: !`find . -name "jest.config.*" -o -name "*.test.*" | head -1 && echo "Jest/Vitest detected" || echo "Detect framework"`
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- Target file: Analysis of $ARGUMENTS for test requirements and complexity
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- Project patterns: !`find . -name "*.test.*" -o -name "*.spec.*" | head -3` existing test patterns
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- Coverage setup: !`grep -l "coverage" package.json jest.config.* 2>/dev/null | head -1 || echo "Setup needed"`
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## Task
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Execute comprehensive test writing with framework-specific optimizations and best practices:
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**Test Focus**: Use $ARGUMENTS to specify target file, unit tests, integration tests, e2e tests, or component tests
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**Test Writing Framework**:
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1. **Code Analysis** - Analyze target code structure, identify testable functions, assess dependency complexity, evaluate edge cases
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2. **Test Strategy Design** - Plan test organization, design test hierarchies, identify mock requirements, optimize test isolation
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3. **Framework Integration** - Setup framework-specific patterns, configure test utilities, implement proper assertions, optimize test performance
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4. **Mock Implementation** - Design dependency mocks, implement test doubles, create factory functions, setup async handling
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5. **Test Case Generation** - Write unit tests, integration tests, edge cases, error scenarios, performance tests, snapshot tests
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6. **Quality Assurance** - Ensure test maintainability, optimize execution speed, validate coverage, implement proper cleanup
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**Advanced Features**: Property-based testing, contract testing, visual regression testing, accessibility testing, performance benchmarking.
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**Framework Support**: Jest/Vitest, React Testing Library, Vue Test Utils, Angular TestBed, Cypress, Playwright integration.
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**Output**: Comprehensive test suite with unit tests, integration tests, proper mocking, test utilities, and coverage optimization.
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