tdd

Guide test-driven development with red-green-refactor cycles and integration tests.

24|3|Updated Jan 30, 2026
One-click install
npx skills add https://github.com/VoDaiLocz/kilo-kit-mcp --skill tdd-vodailocz
Or copy as Structured Prompt for Agent
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Skill: tdd
Source: https://github.com/VoDaiLocz/kilo-kit-mcp/tree/main/skills/engineering/tdd
Command: npx skills add https://github.com/VoDaiLocz/kilo-kit-mcp --skill tdd-vodailocz

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps developers implement test-driven development (TDD) practices, ensuring code quality and maintainability through systematic testing.

Core Features & Use Cases

  • Test-Driven Development: Guides the development process with a red-green-refactor loop.
  • Integration Tests: Ensures the system behaves as expected through real code paths.
  • Testability: Provides guidelines for designing interfaces that are easy to test.
  • Use Case: Ideal for developers who want to build features or fix bugs using TDD, focusing on integration tests and test-first development.

Quick Start

Run the 'tdd' skill to initiate a new TDD cycle for your project.

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 using the red-green-refactor cycle?

To implement test-driven development, you write a failing test, write the minimum code to pass it, and then refactor. This red-green-refactor cycle ensures system behavior is validated through integration tests before actual code implementation.

What's the best way to design interfaces for testability in TDD?

Designing interfaces for testability in test-driven development involves structuring components so their behavior can be validated through real code paths. This ensures integration tests accurately reflect expected system behavior without brittle mocking.

When should I use integration tests instead of unit tests in test-first development?

Integration tests should be used in test-first development when you need to ensure the system behaves as expected through real code paths. They validate that multiple components interact correctly, unlike isolated unit tests.

Does test-driven development help with fixing bugs and building features?

Yes, test-driven development is ideal for building features or fixing bugs. By writing tests before code, you systematically ensure code quality and maintainability while preventing regressions during future modifications.

How do I start a new TDD cycle for my project?

You can start a new TDD cycle by initiating the test-driven development process. This guides you through writing tests before code, ensuring system behavior through integration tests, and designing interfaces for testability.