pytest-backend-testing

Complete guide for writing comprehensive tests for FastAPI backend applications using pytest, pytest-asyncio, and FastAPI TestClient. Emphasizes async testing, proper mocking, layered testing (repository → service → router), and achieving high test coverage.

| Understand test structure | testing-architecture.md | | Write unit tests | unit-testing.md | | Write integration tests | integration-testing.md | | Test async code | async-testing.md | | Use mocks and fixtures | mocking-fixtures.md | | Improve coverage | coverage-best-practices.md | | Test FastAPI routes | fastapi-testing.md |

Skill Status: Modular structure with progressive loading for optimal context management

FastAPI 后端的综合 pytest 测试指南。涵盖单元测试、集成测试、异步模式、模拟、固定装置、覆盖率以及使用 TestClient 进行的 FastAPI 特定测试。在为后端服务、存储库或 API 路由编写或更新测试代码时使用。 来源：chacha95/advanced-harness。