# Tdd

> TDD 循环 — RED-GREEN-REFACTOR

- Skill: `wenjunduan/tdd-7` (Agent Skill)
- Install (CLI): `npx skillmds@latest add wenjunduan/tdd-7`
- Raw SKILL.md: https://api.skillmd.com/api/skills/wenjunduan/tdd-7/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: wenjunduan (https://skillmd.com/u/wenjunduan)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/wenjunduan/tdd-7

---

Path B+: RED (写失败测试) → GREEN (最小实现通过) → REFACTOR (优化)
Path A: 现有测试通过即可, 不强制 TDD。
Path C+: TDD 强制, 每个子任务独立 RED-GREEN 循环。
Commit 策略: RED 不 commit, GREEN commit, REFACTOR commit。