tdd

Guide developers through the Test-Driven Development process with tests before production code.

5|Updated Mar 16, 2026
One-click install
npx skills add https://github.com/yash-gadodia/claude-init --skill tdd-yash-gadodia
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tdd
Source: https://github.com/yash-gadodia/claude-init/tree/main/templates/skills/test
Command: npx skills add https://github.com/yash-gadodia/claude-init --skill tdd-yash-gadodia

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill facilitates the Test-Driven Development (TDD) process, ensuring code quality and functionality by requiring tests to be written before production code.

Core Features & Use Cases

  • RED-GREEN-REFACTOR Cycle: Follows the TDD methodology with strict guidelines for writing failing tests, writing code to pass those tests, and refactoring as needed.
  • Bug Fixing: Includes a dedicated bug fixing flow that starts with writing a test to reproduce the bug.
  • Test Quality Bar: Provides a set of guidelines to ensure high-quality tests that are specific, independent, and deterministic.

Quick Start

Write a test to ensure your feature is failing before writing any code to implement it.

Frequently Asked Questions about tdd

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?

Test-driven development ensures code quality by requiring tests to be written before production code. This approach provides strict guidelines for functionality, requiring minimal code to pass tests and promoting refactoring as needed.

How do I start test-driven development for a new feature?

To start test-driven development for a new feature, write a test to ensure your feature fails before writing any code to implement it. Then write minimal code to pass that test and refactor as needed.

How do I fix bugs using test-driven development?

Test-driven development fixes bugs using a dedicated flow that starts with writing a test to reproduce the bug. You then write code to pass that test, ensuring the fix is verified and preventing regressions.

What makes a high-quality test in test-driven development?

A high-quality test in test-driven development must be specific, independent, and deterministic. The methodology provides a strict test quality bar to ensure tests reliably validate minimal code and support refactoring.

Can I use test-driven development for any software development scenario?

Test-driven development is suitable for any software development scenario requiring robust test coverage and high code quality. It guides developers through the process regardless of the specific platform or framework being used.