the-controller-test-driven-development

Enforce Test-Driven Development with the Red-Green-Refactor cycle.

13|2|Updated Mar 1, 2026

Search Tags:#code quality #testing #tdd #development #refactoring #bug fixing

Ready to run

npx skills add https://github.com/kwannoel/the-controller --skill the-controller-test-driven-development

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Please help me install this Agent Skill.
Skill: the-controller-test-driven-development
Source: https://github.com/kwannoel/the-controller/tree/main/skills/the-controller-test-driven-development
Command: npx skills add https://github.com/kwannoel/the-controller --skill the-controller-test-driven-development

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces a rigorous Test-Driven Development (TDD) workflow, ensuring that all new code is written to pass a pre-written, failing test, thereby preventing bugs and improving code reliability.

Core Features & Use Cases

Enforces TDD: Mandates writing tests before implementation code.
Red-Green-Refactor Cycle: Guides users through the standard TDD process.
Use Case: When developing a new feature, always write a test that describes the desired behavior first. Then, write the minimal code to make that test pass, followed by refactoring.

Quick Start

Always write a failing test before writing any new implementation code.

Frequently Asked Questions about the-controller-test-driven-development

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

FAQPage Schema

How does test driven development prevent bugs in new features?▼

Test driven development prevents bugs by mandating a failing test before any production code is written. This ensures implementation strictly adheres to desired behaviors, improving reliability and preventing regressions.

What is the Red-Green-Refactor cycle in TDD?▼

The Red-Green-Refactor cycle in TDD involves writing a failing test, creating minimal code to pass it, then refactoring. This workflow enforces rigorous code quality standards throughout development.

How do I apply TDD when fixing bugs?▼

To apply TDD when fixing bugs, write a test that captures the desired behavior and fails due to the bug. Then, write minimal implementation code to make the test pass, ensuring the fix works.

Should I write tests before refactoring existing code?▼

Yes, you should write tests before refactoring. This TDD approach ensures existing functionality is validated first, preventing regressions and maintaining code quality during structural improvements.

Can I use TDD for all software development tasks?▼

TDD is applicable to all new feature development, bug fixes, and refactoring efforts. It enforces test-first principles universally to ensure code reliability across various software engineering contexts.

What are the limitations of test driven development?▼

Test driven development requires strict adherence to writing failing tests prior to implementation, which may introduce initial development overhead. However, it prevents regressions and ensures code quality long-term.