后端服务
fastapi-services-refactor
更新于 2026-10-02
FastAPI · 重构规则
Refactoring rules for FastAPI: characterisation tests, behaviour-free diffs and seam-by-seam extraction.
- 技术栈
- FastAPI
- 主题
- 重构
- 条目
- 9 条
- 版本
- v0.2.0
✓ 应当这么做
- ✓ Characterise current behaviour with tests before touching structure
- ✓ Keep refactor commits free of behaviour change and vice versa
- ✓ Extract one seam at a time and delete the old path in the same change
✕ 常见反模式
- ✕ Rewriting and changing features in one unreviewable diff
- ✕ Leaving both old and new implementations alive indefinitely
- ✕ Refactoring code no requirement currently touches
◎ 交付前验证
- ◎ Type checker (mypy/pyright) passes with zero new suppressions
- ◎ Tests run in a clean virtual environment
- ◎ No secrets or environment values read at import time
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