tdd

Guide Red-Green-Refactor cycles and test design for TDD workflows.

193|17|Updated Jan 16, 2026

Search Tags:#code quality #testing #tdd #best practices #refactoring #unit testing

Ready to run

npx skills add https://github.com/pproenca/dot-skills --skill tdd-pproenca

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: tdd
Source: https://github.com/pproenca/dot-skills/tree/main/skills/.curated/tdd
Command: npx skills add https://github.com/pproenca/dot-skills --skill tdd-pproenca

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a comprehensive framework for implementing Test-Driven Development (TDD) practices, ensuring robust, maintainable, and bug-free code through a structured testing methodology.

Core Features & Use Cases

TDD Workflow Guidance: Detailed rules for the Red-Green-Refactor cycle.
Test Design Principles: Best practices for writing effective, readable, and reliable tests.
Test Organization & Strategy: Guidelines for structuring test suites and applying the test pyramid.
Use Case: When starting a new feature, use this Skill to guide you through writing tests before writing implementation code, ensuring testability and clear requirements from the outset.

Quick Start

Follow the TDD methodology by writing tests before implementation.

Frequently Asked Questions about tdd

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

FAQPage Schema

How do I implement the Red-Green-Refactor cycle for test-driven development?▼

Test-driven development follows the Red-Green-Refactor cycle by writing a failing test first, creating the minimum implementation code to pass that test, and then refactoring the code for better quality and maintainability.

What are the best practices for organizing unit testing suites?▼

Organizing unit testing suites effectively requires applying the test pyramid strategy to structure tests logically, ensuring readable and reliable tests that reduce defects and enhance overall code maintainability.

When should I use test-driven development in my software development workflow?▼

Use test-driven development when starting a new feature to ensure testability and clear requirements from the outset, aiming to improve code quality, reduce defects, and enhance maintainability through a disciplined testing approach.

What are the core test design principles for writing effective tests?▼

Core test design principles for effective testing focus on writing readable, reliable tests before implementation code, ensuring robust and bug-free software through structured test-driven methodologies.

Does test-driven development work well with AI-assisted code generation?▼

Test-driven development integrates with AI-assisted code generation and review by adhering to established TDD principles and best practices, ensuring the generated code meets strict testability and quality requirements.

What is the best way to start writing tests before implementation code?▼

The best way to start writing tests before implementation code is following the TDD methodology, beginning with a failing test that defines clear requirements, then writing the minimum code needed to pass it.