How does it handle external services like databases or APIs?

The skill includes specific mocking patterns for services like Supabase, Redis, and OpenAI, ensuring your unit tests remain fast and isolated from external dependencies.

Can I use this for existing code or only new projects?

It is highly effective for both. For existing code, it helps you write regression tests before refactoring or fixing bugs to ensure no functionality is broken.

What is the 80% coverage requirement?

The skill enforces a minimum of 80% coverage across branches, functions, lines, and statements to ensure that the majority of your logic is verified.

What testing frameworks does this skill support?

The skill provides optimized patterns and workflows for Jest and Vitest for unit/integration testing, and Playwright for End-to-End (E2E) browser automation.

Does it actually run the tests automatically?

It guides Claude to run commands like 'npm test' and 'npm run test:coverage' within your environment to verify that implementations pass the tests you've written.

TDD Workflow Assistant

Name: TDD Workflow Assistant
Author: Fabio29T

byFabio29T

0•

安全与测试

Enforces a strict test-driven development cycle with automated unit, integration, and E2E test generation.

This skill transforms Claude into a disciplined software engineer by enforcing the Red-Green-Refactor cycle for all code changes. It ensures that features, bug fixes, and refactors are backed by at least 80% test coverage using modern frameworks like Jest, Vitest, and Playwright. By prioritizing user journeys and edge cases before implementation, it helps developers build more resilient, self-documenting, and bug-free codebases with built-in patterns for API integration and frontend component testing.

主要功能

010 GitHub stars

02Strict 'Tests Before Code' enforcement for features and bug fixes

03Comprehensive coverage tracking with an 80% minimum threshold

04Automated generation of unit, integration, and Playwright E2E tests

05Step-by-step guidance through User Journeys and the Red-Green-Refactor cycle

06Pre-built testing patterns for React components, API routes, and external mocks

使用场景

01Building production-ready features that require high reliability and regression testing

02Standardizing testing practices across a team using Playwright and Jest

03Safely refactoring complex legacy code while maintaining high test coverage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add fabio29t/everything-claude tdd-workflow

For use in Claude.ai and ChatGPT

主要功能

010 GitHub stars

02Strict 'Tests Before Code' enforcement for features and bug fixes

03Comprehensive coverage tracking with an 80% minimum threshold

04Automated generation of unit, integration, and Playwright E2E tests

05Step-by-step guidance through User Journeys and the Red-Green-Refactor cycle

06Pre-built testing patterns for React components, API routes, and external mocks

使用场景

01Building production-ready features that require high reliability and regression testing

02Standardizing testing practices across a team using Playwright and Jest

03Safely refactoring complex legacy code while maintaining high test coverage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add fabio29t/everything-claude tdd-workflow

For use in Claude.ai and ChatGPT