# test-driven-development

> Write tests before implementation, define test strategy and coverage targets

- Author: 靳春元
- Repository: Ydy4HYW7ExA/claude-habitat
- Version: 20260208141437
- Stars: 5
- Forks: 0
- Last Updated: 2026-02-08
- Source: https://github.com/Ydy4HYW7ExA/claude-habitat
- Web: https://mule.run/skillshub/@@Ydy4HYW7ExA/claude-habitat~test-driven-development:20260208141437

---

---
name: "test-driven-development"
description: "Write tests before implementation, define test strategy and coverage targets"
---
# Test-Driven Development
> Red → Green → Refactor. Tests define the contract. Code fulfills it.

## Trigger
- Writing tests for new functionality
- Workflow phase: Test Construction
- User asks to "write tests" or "test first"

## Protocol

@import test-driven-development/context
@import test-driven-development/protocol
@import test-driven-development/gates
@import shared/coding/tool-use
@import shared/coding/principles
@import shared/coding/patterns/index
@import shared/output-format