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spurpower-test-driven-development

Enforce a Red-Green-Refactor cycle with failing tests before production code.

2|Updated Apr 15, 2026
Search Tags:#testing#tdd#refactoring#quality-assurance#software-development
One-click install
npx skills add https://github.com/getspur/spur --skill spurpower-test-driven-development
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: spurpower-test-driven-development
Source: https://github.com/getspur/spur/tree/main/.claude/skills/spurpower-test-driven-development
Command: npx skills add https://github.com/getspur/spur --skill spurpower-test-driven-development

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the problem of inconsistent code quality and hidden bugs by enforcing a strict Test-Driven Development (TDD) workflow that ensures every line of production code is backed by a failing test.

Core Features & Use Cases

  • Red-Green-Refactor Enforcement: Guides the AI through the mandatory cycle of writing a failing test, implementing minimal code, and refactoring.
  • Quality Guardrails: Prevents common anti-patterns like writing code before tests, skipping edge cases, or rationalizing manual testing.
  • Use Case: When tasked with implementing a new feature or fixing a bug, this Skill ensures the AI writes a reproduction test case first, verifying the failure before touching the production codebase.

Quick Start

Use the spurpower-test-driven-development skill to guide the implementation of the new user authentication module using the red-green-refactor cycle.

Frequently Asked Questions about spurpower-test-driven-development

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

FAQPage Schema
How do I enforce strict test-driven development when implementing new software features?▼

You can enforce strict test-driven development by applying the Red-Green-Refactor cycle, which requires writing a failing test before any production code is written. This ensures high code reliability and comprehensive test coverage for new features.

What is the Red-Green-Refactor cycle in software testing?▼

The Red-Green-Refactor cycle is a test-driven development workflow that mandates writing a failing test, implementing minimal code to pass the test, and then refactoring. It prevents anti-patterns like skipping edge cases or rationalizing manual testing.

How do I write a reproduction test case before fixing a bug in my codebase?▼

To write a reproduction test case before fixing a bug, you must first verify the test failure against the existing codebase. This quality assurance step ensures the bug is accurately captured before touching production code for the fix.

Does test-driven development work for refactoring existing code?▼

Yes, test-driven development applies to refactoring tasks within the development lifecycle. It enforces quality guardrails that prevent common anti-patterns, ensuring your refactoring efforts maintain high code reliability without introducing hidden bugs.

What are the limitations of enforcing a strict TDD workflow for quality assurance?▼

A strict TDD workflow mandates that all production code be preceded by a failing test, which can slow down initial development. It should not be used if your project prioritizes rapid prototyping over comprehensive test coverage and code reliability.

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