When should I use the TDD Workflow skill?

You should activate it whenever you are developing new features, fixing bugs, refactoring existing code, or creating new API endpoints.

Does it handle external API mocking?

Yes, it includes specific implementation patterns for mocking common external services like Supabase, Redis, and OpenAI to ensure tests remain isolated and fast.

What is the minimum test coverage requirement?

The skill enforces a minimum of 80% coverage across global branches, functions, lines, and statements to ensure codebase reliability.

How does this skill enforce the TDD process?

It guides the developer through a mandatory 7-step cycle: defining user journeys, generating failing test cases, running tests, implementing minimal code, passing tests, refactoring, and verifying coverage.

Which testing frameworks does it support?

It provides standardized patterns and configurations for Jest and Vitest (unit/integration) as well as Playwright (E2E browser automation).

TDD Workflow

Name: TDD Workflow
Author: affaan-m

byaffaan-m

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112,916

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セキュリティとテスト

Enforces a rigorous Test-Driven Development (TDD) process ensuring 80% coverage across unit, integration, and E2E tests.

The TDD Workflow skill standardizes the development lifecycle by mandating a test-first approach for all new features, bug fixes, and code refactors. It guides developers through a structured 7-step process—from defining user journeys and writing failing tests to implementation and coverage verification. By providing pre-defined patterns for Jest, Vitest, and Playwright, it ensures that applications maintain high reliability and performance while achieving a minimum 80% code coverage threshold across the entire codebase.

主な機能

01Mandatory test-first development cycle for new features and refactoring.

02Automated coverage tracking with strict 80% minimum thresholds.

03Resilient testing strategies focused on user-visible behavior rather than implementation details.

04Comprehensive support for unit, integration, and E2E testing (Playwright).

05Standardized mocking patterns for Supabase, Redis, and OpenAI services.

06112,916 GitHub stars

ユースケース

01Building new application features with guaranteed functional correctness.

02Refactoring legacy codebases with safety nets to prevent regressions.

03Automating complex user journeys and UI interactions via browser automation.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add affaan-m/everything-claude-code tdd-workflow

For use in Claude.ai and ChatGPT

主な機能

01Mandatory test-first development cycle for new features and refactoring.

02Automated coverage tracking with strict 80% minimum thresholds.

03Resilient testing strategies focused on user-visible behavior rather than implementation details.

04Comprehensive support for unit, integration, and E2E testing (Playwright).

05Standardized mocking patterns for Supabase, Redis, and OpenAI services.

06112,916 GitHub stars

ユースケース

01Building new application features with guaranteed functional correctness.

02Refactoring legacy codebases with safety nets to prevent regressions.

03Automating complex user journeys and UI interactions via browser automation.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add affaan-m/everything-claude-code tdd-workflow

For use in Claude.ai and ChatGPT