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test-driven-development

Guide developers through test-driven development with failing tests and minimal implementations.

Updated Apr 7, 2026
Search Tags:#testing#tdd#red-green-refactor#quality-assurance#software-development
One-click install
npx skills add https://github.com/softbreezee/claw-os --skill test-driven-development-softbreezee
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/softbreezee/claw-os/tree/main/temp_skills/superpowers-main/skills/test-driven-development
Command: npx skills add https://github.com/softbreezee/claw-os --skill test-driven-development-softbreezee

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill guides teams to apply test-driven development, ensuring every feature begins with a failing test and leads to a minimal, verifiable implementation.

Core Features & Use Cases

  • Enforces a disciplined workflow for feature development, bug fixes, and refactoring.
  • Improves code quality and maintainability by validating behavior through tests first.
  • Use Case: A developer starts implementing a new feature by writing a failing test, then adds just enough code to pass, and iterates to refactor.

Quick Start

Write a failing test for the new behavior, then implement the smallest amount of code to make it pass and refactor for clarity.

Frequently Asked Questions about test-driven-development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I start feature development with test-driven development?▼

To start feature development with test-driven development, write a failing test for the new behavior, implement the smallest amount of code to make it pass, observe green, and refactor for clarity.

What is the red-green-refactor cycle in software development?▼

The red-green-refactor cycle is a test-driven development discipline where you write a failing test, implement minimal code to pass it, and then iterate to refactor the codebase for improved maintainability.

Can I use test-driven development for bug fixes and refactoring?▼

Yes, you can use test-driven development for bug fixes and refactoring. It enforces a disciplined workflow that validates behavior through tests first across both frontend and backend codebases.

How does writing a failing test first improve code quality?▼

Writing a failing test first improves code quality and maintainability by validating behavior upfront, ensuring you implement only the minimal verifiable code needed to satisfy the required software features.

What's the best way to ensure minimal verifiable implementations when coding?▼

The best way to ensure minimal verifiable implementations is adopting test-driven development, which guides you to add just enough code to pass a failing test before refactoring for clarity.

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