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Test Generator Examples
Real-world examples of comprehensive test suite generation for frontend components, backend APIs, and test coverage improvement.
Files in This Directory
react-component-testing.md
Complete example of generating test suite for React component with TanStack Query - from no tests to 100% coverage. Shows unit tests, integration tests, user interaction tests, and accessibility tests.
Scenario: Payment form component with validation, API calls, and error handling - initially untested Result: 42 tests generated, 100% coverage, caught 3 bugs during testing Technologies: React 19, Vitest, Testing Library, TanStack Query
api-endpoint-testing.md
Backend API testing example showing test generation for FastAPI endpoints - authentication, validation, database operations, and error handling.
Scenario: User management API endpoints with CRUD operations - 35% test coverage Result: Coverage improved from 35% → 94%, 67 tests generated, found 5 edge case bugs Technologies: FastAPI, pytest, SQLModel, PostgreSQL
test-coverage-workflow.md
Step-by-step workflow for analyzing low-coverage codebase and systematically generating tests to reach 80%+ coverage.
Scenario: Legacy codebase with 42% coverage needs improvement for production deployment Result: Coverage 42% → 87% over 3 days, 156 tests generated, zero production bugs first month Technologies: Multi-language (TypeScript + Python), Vitest + pytest
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