Test Driven Development

---
name: test-driven-development
description: "Use when implementing any feature or bugfix, before writing implementation code"
metadata:
  sources:
    - kind: github-file
      repo: obra/superpowers
      path: skills/test-driven-development/SKILL.md
      commit: 1128a721ca3b7fd76bf12e8392cdeb89cfcfcf2a
      attribution: Jesse Vincent
      license: MIT
      usage: referenced
---

RED-GREEN-REFACTOR cycle — write a failing test first, implement the minimum code to pass, then refactor. No production code without a failing test.