tdd

Guide feature implementation through the Red-Green-Refactor TDD cycle.

Updated Nov 9, 2025
One-click install
npx skills add https://github.com/ribon-org/ribon --skill tdd-ribon-org
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tdd
Source: https://github.com/ribon-org/ribon/tree/main/.claude/skills/tdd
Command: npx skills add https://github.com/ribon-org/ribon --skill tdd-ribon-org

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers write robust and well-tested code by guiding them through the Test-Driven Development (TDD) process, ensuring features are built with a focus on quality and correctness from the start.

Core Features & Use Cases

  • Guided TDD Cycle: Follows the Red-Green-Refactor methodology.
  • Test Case Design: Assists in defining comprehensive test scenarios, including happy paths and edge cases.
  • Use Case: When developing a new user authentication module, use this Skill to write tests before writing any implementation code, ensuring secure and reliable login functionality.

Quick Start

Use the tdd skill to implement the user registration feature.

Frequently Asked Questions about tdd

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

FAQPage Schema
How do I implement Test-Driven Development to write better code?

Test-Driven Development (TDD) improves code quality by guiding you through the Red-Green-Refactor cycle, ensuring you design test cases, implement features, and refactor iteratively for correctness.

What is the Red-Green-Refactor cycle in unit testing?

The Red-Green-Refactor cycle in unit testing involves writing a failing test first, implementing the minimum code to pass the test, and then refactoring to improve code quality without changing behavior.

How do I design test cases for edge cases and happy paths?

Design test cases for edge cases and happy paths by defining comprehensive test scenarios before writing implementation code, ensuring features are built with a focus on correctness and test coverage.

Can I use TDD methodology for developing a new authentication module?

Yes, you can use TDD methodology for developing a new authentication module by writing tests before implementation, ensuring secure and reliable login functionality through iterative development.

Does Test-Driven Development help with code refactoring?

Test-Driven Development helps with code refactoring by providing a safety net of tests, allowing you to improve code structure and quality iteratively without breaking existing functionality.

When should I not use the TDD approach for software development?

TDD approach for software development may not suit exploratory spikes or throwaway prototypes where immediate test design adds overhead without yielding long-term code quality benefits.