test-driven-development

Enforce the red-green-refactor cycle with project-specific test frameworks.

8|Updated Mar 8, 2026
One-click install
npx skills add https://github.com/SufficientDaikon/omniskill --skill test-driven-development-sufficientdaikon
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/SufficientDaikon/omniskill/tree/main/skills/test-driven-development
Command: npx skills add https://github.com/SufficientDaikon/omniskill --skill test-driven-development-sufficientdaikon

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces the Test-Driven Development (TDD) methodology, ensuring that no production code is written without a preceding failing test, thereby preventing bugs and improving code quality.

Core Features & Use Cases

  • Red-Green-Refactor Cycle Enforcement: Guides users through the strict TDD cycle.
  • Rationalization Prevention: Addresses common excuses for skipping TDD.
  • Framework Agnostic: Detects and utilizes project-specific testing frameworks.
  • Use Case: When implementing a new feature or fixing a bug, this Skill ensures that a test is written first, then minimal code to pass it, followed by refactoring, maintaining a robust and well-tested codebase.

Quick Start

Use the test-driven-development skill to enforce the red-green-refactor cycle for any new code implementation.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
How do I enforce the red-green-refactor cycle when writing new code?

To enforce the red-green-refactor cycle, you must write a failing test first, implement minimal code to pass it, and then refactor. This methodology prevents bugs and improves code quality by ensuring no production code exists without a preceding test.

What is test-driven development and how does it prevent bugs?

Test-driven development is a methodology where a failing test precedes any implementation. It prevents bugs by requiring a test first, then minimal code to pass it, followed by refactoring, maintaining a robust and well-tested codebase.

Can I use test-driven development with my project's specific testing frameworks?

Yes, test-driven development works with your project's specific testing frameworks. The process is framework agnostic, detecting and utilizing your existing project-specific test frameworks for verification during the development workflow.

How do I apply TDD when fixing bugs in an existing codebase?

To apply TDD when fixing bugs, write a test that reproduces the bug first, ensuring it fails. Then write minimal code to fix the bug and make the test pass, followed by refactoring to maintain code quality.

Why does test-driven development prevent rationalizing skipping tests?

Test-driven development prevents rationalizing skipping tests by strictly enforcing the red-green-refactor cycle for all code production. It addresses common excuses for skipping TDD, ensuring no implementation occurs without a preceding failing test.