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HughYau
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test-driven-development

Enforce a Red-Green-Refactor cycle for code implementation and bug fixes.

2.4k|145|Updated Feb 3, 2026
Search Tags:#code quality#testing#tdd#refactoring#software development#agile
One-click install
npx skills add https://github.com/HughYau/AcademicForge --skill test-driven-development-hughyau
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/HughYau/AcademicForge/tree/main/skills/superpowers/test-driven-development
Command: npx skills add https://github.com/HughYau/AcademicForge --skill test-driven-development-hughyau

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces a rigorous development process to ensure code reliability, prevent regressions, and build confidence in software quality by mandating a test-first approach.

Core Features & Use Cases

  • Enforces TDD: Guides users through the Red-Green-Refactor cycle.
  • Prevents Regressions: Ensures new code is tested before implementation, catching bugs early.
  • Use Case: When implementing a new user authentication feature, use this Skill to write tests for valid login, invalid password, and empty username scenarios before writing any authentication code.

Quick Start

Follow the Red-Green-Refactor cycle for all new code and bug fixes.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
What is the test-driven development process for ensuring code quality?▼

Test-driven development (TDD) is a software development process that enforces a strict Red-Green-Refactor cycle. You write failing tests first, implement the minimum production code to pass them, and then refactor to prevent regressions.

How do I write tests before code to prevent regressions?▼

To prevent regressions, write failing tests for specific scenarios before writing any production code. Ensure the new code passes the tests and refactor safely, building confidence in software reliability by catching bugs early.

When should I use test-driven development for bug fixes?▼

Use test-driven development for all code implementation and bug fixes to ensure verifiable behavior. It guides you to write failing tests that reproduce the bug before fixing the production code, preventing future regressions.

Does TDD work for agile software development workflows?▼

TDD integrates seamlessly into agile software development workflows. It mandates a test-first approach for each incremental feature, ensuring code quality and preventing regressions throughout the iterative development cycle.

Why does writing tests after code lead to software regressions?▼

Writing tests after code often leads to software regressions because tests are tailored to existing behavior rather than desired specifications. TDD enforces writing failing tests first to ensure verifiable behavior and prevent such issues.

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