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Red-Green-Refactor

Automate the test-driven development cycle through failing tests, minimal implementations, and safe refactoring.

1.4k|137|Updated Jan 20, 2026
Search Tags:#workflow#testing#tdd#red-green-refactor#code-quality#software-engineering
One-click install
npx skills add https://github.com/rohitg00/skillkit --skill red-green-refactor-rohitg00
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Red-Green-Refactor
Source: https://github.com/rohitg00/skillkit/tree/main/packages/core/src/methodology/packs/testing/red-green-refactor
Command: npx skills add https://github.com/rohitg00/skillkit --skill red-green-refactor-rohitg00

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

RED-GREEN-REFACTOR provides a structured approach to building software with confidence by enforcing a test-first mindset and incremental design.

Core Features & Use Cases

  • RED Phase: Write a failing test before implementing any production code.
  • GREEN Phase: Implement the minimal code necessary to make the test pass.
  • REFACTOR Phase: Refactor to improve design, reduce duplication, and maintain behavior.
  • Use Case: Teams adopt TDD to achieve higher test coverage and more maintainable codebases.

Quick Start

Create a failing test, implement the minimal code to pass it, and refactor for clarity.

Frequently Asked Questions about Red-Green-Refactor

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

FAQPage Schema
What is the red-green-refactor cycle in test-driven development?▼

The red-green-refactor cycle is a test-driven development workflow where you write a failing test, implement minimal code to pass it, and refactor to improve design while maintaining behavior.

How do I apply TDD to improve code quality during feature development?▼

You apply TDD by writing a failing test before any production code, creating the minimal implementation to make it pass, and refactoring for clarity to ensure incremental delivery and maintainable design.

Can I use the red-green-refactor workflow for bug fixes?▼

Yes, the red-green-refactor workflow applies to bug fixes by guiding teams through failing tests that reproduce the bug, minimal code implementations to resolve it, and safe refactoring across projects.

When do I need to use test-first discipline in software engineering?▼

You need test-first discipline when building software features that require high test coverage, incremental delivery, and maintainable codebases through defined phases and practical workflow guidelines.

Does the red-green-refactor workflow require any specific testing frameworks?▼

No, the red-green-refactor workflow operates without specific dependencies, guiding teams through defined phases of failing tests, minimal implementations, and safe refactoring across any testing frameworks.

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