test-driven-development

Enforces Red-Green-Refactor cycles for implementing new features, bug fixes, and refactoring code.

Updated Jan 1, 2026
One-click install
npx skills add https://github.com/Palomig/PALOMATIKA --skill test-driven-development-palomig
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/Palomig/PALOMATIKA/tree/main/.claude/skills/test-driven-development
Command: npx skills add https://github.com/Palomig/PALOMATIKA --skill test-driven-development-palomig

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces a rigorous development practice that ensures code quality, reduces bugs, and makes refactoring safer by requiring tests to be written before implementation code.

Core Features & Use Cases

  • Test-First Implementation: Mandates writing failing tests before any production code.
  • Red-Green-Refactor Cycle: Guides developers through the iterative process of writing tests, making them pass, and then cleaning up code.
  • Use Case: When developing a new user authentication feature, you would first write tests that define expected successful and failed login scenarios, then write the minimal code to make those tests pass.

Quick Start

Use the test-driven-development skill to implement the new user registration endpoint.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
What is the Red-Green-Refactor cycle in test-driven development?

The Red-Green-Refactor cycle in test-driven development requires writing a failing test, writing minimal code to pass it, and then cleaning up the implementation. This iterative loop enforces code correctness and prevents regressions.

How do I implement a new feature using test-driven development?

To implement a feature using test-driven development, write tests defining expected scenarios before any production code. Develop the minimal implementation to make those tests pass, ensuring quality and reducing bugs.

Does test-driven development make refactoring safer?

Test-driven development makes refactoring safer by requiring a comprehensive test suite built before implementation. Changing code becomes secure because existing tests immediately highlight regressions or broken functionality.

When should I use test-driven development for software engineering?

Use test-driven development when building new features, fixing bugs, or refactoring code where preventing regressions is critical. It enforces rigorous development practices by mandating tests precede production code.

What are the limitations of test-driven development?

Test-driven development limitations include slower initial development speed and difficulty applying it to legacy code without prior tests. It requires strict adherence to writing failing tests before any implementation code.