tdd

Implement test-driven development with red-green-refactor loops and public interface tests.

9|3|Updated Mar 29, 2026

Search Tags:#code quality #tdd #testing strategy #development practices #test-first

Ready to run

npx skills add https://github.com/Kahtaf/OpenCandle --skill tdd-kahtaf

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: tdd
Source: https://github.com/Kahtaf/OpenCandle/tree/main/.agents/skills/tdd
Command: npx skills add https://github.com/Kahtaf/OpenCandle --skill tdd-kahtaf

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses the challenges of test-driven development by providing guidance on structuring tests and managing code complexity.

Core Features & Use Cases

Test-Driven Philosophy: Instructs on how to write tests that ensure behavior through public interfaces and the importance of avoiding implementation details.
Red-Green-Refactor Loop: Provides step-by-step instructions for implementing tests and corresponding code in the correct sequence.
Deep Modules & Interface Design: Discusses the creation of interfaces that are conducive to testing and how to structure complex logic.
Use Case: A developer seeking to adopt TDD for a new project will find valuable guidance here, including planning and execution strategies.

Quick Start

Implement test-driven development by first outlining your test cases in 'SKILL.md' and then proceed to write the minimal code required to make the tests pass.

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 for a new software project?▼

To implement test-driven development, outline your test cases first, then write the minimal code required to make the tests pass. This iterative cycle ensures rigorous test coverage and code maintainability.

What is the red-green-refactor loop in test-first coding?▼

The red-green-refactor loop in test-first coding provides step-by-step instructions for writing tests and corresponding code sequentially. You write a failing test, implement code to pass it, then refactor.

How does integration testing improve code quality assurance?▼

Integration testing improves code quality assurance by verifying behavior through public interfaces. This test-driven development approach focuses on avoiding implementation details to ensure maintainable code.

How do I structure tests to avoid implementation details in TDD?▼

To avoid implementation details in TDD, structure tests to verify behavior strictly through public interfaces. This approach ensures your tests remain durable and focused on deep modules and interface design.

Can I use test-driven development practices for legacy code refactoring?▼

Test-driven development practices suit software processes requiring rigorous test coverage and maintainability. You can apply this test-first methodology to iterative development cycles when refactoring complex logic.

What's the best way to design interfaces for deep modules in test-driven development?▼

The best way to design interfaces for deep modules in test-driven development is creating interfaces conducive to testing. This involves structuring complex logic to ensure behavior verification through public interfaces.