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test-driven-development

Enforce writing failing tests before production code in a RED-GREEN-REFACTOR cycle.

1|Updated Apr 29, 2026
Search Tags:#testing#tdd#quality assurance#software development#code implementation
One-click install
npx skills add https://github.com/bailynlove/STARK-TOWER --skill test-driven-development-bailynlove
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/bailynlove/STARK-TOWER/tree/main/opencrew/skills/software-development/test-driven-development
Command: npx skills add https://github.com/bailynlove/STARK-TOWER --skill test-driven-development-bailynlove

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill promotes a test-first development approach, mitigating the risk of introducing bugs and ensuring that code meets desired specifications.

Core Features & Use Cases

  • Test-First Approach: Enforce the writing of tests before implementing the actual code.
  • RED-GREEN-REFACTOR Cycle: Implement the cycle with the RED phase (Write Failing Test), GREEN phase (Minimal Code), and REFACTOR phase.
  • Error Handling: Ensure that each test is clear and test only one specific behavior.

Quick Start

Start a new feature development by writing a test to cover the expected functionality first.

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 writing tests before implementing code features?▼

To start test-driven development, write a failing test covering the expected functionality first, implement minimal code to pass the test, and then refactor the implementation.

What is the RED-GREEN-REFACTOR cycle in test-driven development?▼

The RED-GREEN-REFACTOR cycle in test-driven development involves writing a failing test, creating minimal code to pass the test, and refactoring the code to ensure high quality and functionality.

How does a test-first approach improve software development quality?▼

A test-first approach improves software development quality by mitigating the risk of introducing bugs and verifying that code meets desired specifications before implementation.

How do I handle error testing when implementing a test-first approach?▼

When implementing a test-first approach, handle error testing by ensuring each test is clear and tests only one specific behavior to maintain code quality and functionality.

Can I use test-driven development for any software development task?▼

You can use test-driven development for any software development task requiring high code quality and functionality, enforcing the creation of tests before production code implementation.

What are the limitations of enforcing tests before production code?▼

Limitations of enforcing tests before production code include the initial time investment required to write failing tests first and the strict adherence needed to the RED-GREEN-REFACTOR cycle for proper implementation.

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