Enforces a strict Red-Green-Refactor workflow to ensure high-quality code through test-first implementation.
The Test-Driven Development skill transforms Claude into a disciplined TDD practitioner, strictly adhering to the 'Iron Law' of writing failing tests before any production code. It guides the development process through a rigorous cycle: writing a minimal failing test, verifying the failure, implementing the simplest possible solution to pass, and refactoring for clean code. By preventing common rationalizations and ensuring systematic verification at every step, this skill helps developers build more reliable, maintainable, and bug-free software architectures.
Características Principales
01Multi-language support for Jest, Pytest, Bun, and more
02Built-in TDD verification checklist for code completion
03Automatic purging of production code written without preceding tests
04Strict enforcement of the Red-Green-Refactor development cycle
05Mandatory failure verification to prevent false-positive tests
060 GitHub stars
Casos de Uso
01Implementing new features with 100% test coverage from day one
02Safe refactoring of legacy code by maintaining green test states
03Systematically reproducing and fixing bugs using failing test cases
