Can I use this skill for refactoring existing code?

Absolutely. It is designed for refactoring, ensuring that you first establish a baseline of tests so that the behavior remains consistent while the internal structure of the code is improved.

What testing frameworks does this skill support?

The skill provides patterns and workflows specifically optimized for Jest and Vitest (unit/integration) and Playwright (E2E) within modern JavaScript and TypeScript environments.

Does it handle mocking for external databases and APIs?

Yes, the skill includes specific boilerplate and best practices for mocking external dependencies like Supabase, Redis, and AI services to ensure tests are fast and isolated.

Why should I use TDD with Claude Code?

Using TDD with AI coding tools provides a clear specification for the AI to follow, significantly reducing hallucinations and ensuring the generated code actually meets the functional requirements.

How does it enforce the 80% coverage rule?

It integrates coverage report verification steps into the workflow, requiring developers to run coverage tools and verify that branches, functions, and lines meet the threshold before finishing a task.

TDD Workflow & Coverage Manager

Name: TDD Workflow & Coverage Manager
Author: saar120

bysaar120

0•

セキュリティとテスト

Automates the Test-Driven Development lifecycle to ensure high-quality code with a minimum of 80% test coverage.

This skill provides a comprehensive framework for Claude to execute the Red-Green-Refactor cycle, ensuring all software development follows strict Test-Driven Development (TDD) principles. It guides the creation of unit, integration, and end-to-end tests using industry-standard tools like Jest and Playwright, while enforcing a mandatory 80% coverage threshold. By standardizing user journey mapping, test case generation, and external service mocking, it enables developers to build resilient, self-documenting codebases that are easy to refactor and maintain.

主な機能

010 GitHub stars

02Includes built-in mocking patterns for services like Supabase, Redis, and OpenAI

03Enforces the Red-Green-Refactor TDD cycle for all code changes

04Provides standardized templates for API and UI component testing

05Mandates and verifies 80%+ code coverage across lines and functions

06Supports multi-level testing including Unit, Integration, and Playwright E2E

ユースケース

01Developing new features with a test-first methodology to prevent regressions

02Refactoring legacy codebases while maintaining functional integrity through tests

03Implementing complex API endpoints with comprehensive edge-case validation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add saar120/skillgate-registry tdd-workflow

For use in Claude.ai and ChatGPT

主な機能

010 GitHub stars

02Includes built-in mocking patterns for services like Supabase, Redis, and OpenAI

03Enforces the Red-Green-Refactor TDD cycle for all code changes

04Provides standardized templates for API and UI component testing

05Mandates and verifies 80%+ code coverage across lines and functions

06Supports multi-level testing including Unit, Integration, and Playwright E2E

ユースケース

01Developing new features with a test-first methodology to prevent regressions

02Refactoring legacy codebases while maintaining functional integrity through tests

03Implementing complex API endpoints with comprehensive edge-case validation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add saar120/skillgate-registry tdd-workflow

For use in Claude.ai and ChatGPT