Can I use this for existing projects?

Absolutely. It is highly effective for refactoring existing code or fixing bugs by establishing a testing baseline before making changes.

What testing frameworks does this skill support?

The tdd-workflow skill is optimized for Jest and Vitest for unit and integration testing, and Playwright for end-to-end (E2E) browser automation.

How does it handle external API dependencies?

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

Does this skill help with code coverage?

Yes, it enforces a minimum of 80% code coverage across all test types, including branches, functions, and lines, to ensure high code quality.

TDD Workflow

Name: TDD Workflow
Author: affaan-m

byaffaan-m

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172,651

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Seguridad y Pruebas

Enforces a rigorous test-driven development cycle with 80% minimum coverage across unit, integration, and E2E tests.

This skill provides a structured framework for Claude to implement strict Test-Driven Development (TDD) principles. It guides the AI through a 'red-green-refactor' process, requiring user journeys and failing tests to be defined before any implementation logic is written. By integrating Jest/Vitest for logic testing and Playwright for browser-based E2E scenarios, it ensures that every new feature, bug fix, or refactor is backed by a comprehensive safety net of automated tests and verified coverage thresholds.

Características Principales

01Automated Red-Green-Refactor workflow enforcement

02Comprehensive coverage across Unit, Integration, and Playwright E2E tests

03Strict 80% minimum code coverage threshold validation

04User journey-driven test case generation for feature planning

05172,651 GitHub stars

06Standardized mocking patterns for Redis, Supabase, and OpenAI services

Casos de Uso

01Debugging by writing failing reproduction tests before applying fixes

02Refactoring legacy code while ensuring no functional regressions

03Building mission-critical features with high reliability requirements

Características Principales

01Automated Red-Green-Refactor workflow enforcement

02Comprehensive coverage across Unit, Integration, and Playwright E2E tests

03Strict 80% minimum code coverage threshold validation

04User journey-driven test case generation for feature planning

05172,651 GitHub stars

06Standardized mocking patterns for Redis, Supabase, and OpenAI services

Casos de Uso

01Debugging by writing failing reproduction tests before applying fixes

02Refactoring legacy code while ensuring no functional regressions

03Building mission-critical features with high reliability requirements