What happens if Claude tries to skip a test?

The skill configures CLAUDE.md and git hooks to enforce the red-green-refactor cycle, preventing the implementation of features until a failing test is established.

Is this skill suitable for rapid prototyping?

No, it is specifically designed for production-grade projects that require strict test requirements and long-term code reliability.

How do I remove the TDD enforcement?

The skill is non-destructive and includes a rollback utility script located in the .tdd-automation/scripts directory to revert changes safely.

Does this skill work with existing test frameworks?

Yes, it automatically detects and supports major frameworks including Vitest, Jest, Mocha, and AVA.

Test-Driven Development Workflow

Name: Test-Driven Development Workflow
Author: cskiro

bycskiro

0•

セキュリティとテスト

Enforces a rigorous red-green-refactor TDD cycle within Claude Code through automated configuration and git hooks.

This skill transforms Claude Code into a TDD-native agent by automating the red-green-refactor cycle. It configures your local environment—including git hooks, coverage thresholds, and specific npm scripts—to ensure every feature begins with a failing test. By implementing the Testing Trophy model, it prioritizes integration tests while maintaining strict coverage gates, making it an essential tool for high-reliability projects and developers committed to code quality and sustainable software architecture.

主な機能

01Implementation of the Testing Trophy model for optimized test distribution

02Multi-framework support for Vitest, Jest, Mocha, and AVA

03Configurable coverage gates for lines, branches, and functions

040 GitHub stars

05Automated red-green-refactor workflow enforcement via CLAUDE.md

06Git pre-commit hooks to prevent unverified or untested code submission

ユースケース

01Establishing a strict TDD culture in production-grade software repositories

02Ensuring LLM-generated code adheres to specific architectural and quality standards

03Automating the setup of test infrastructure and coverage reporting for new projects

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add cskiro/claudex test-driven-development

For use in Claude.ai and ChatGPT

Download Skill