What testing frameworks does the TDD skill support?

The skill supports a wide range of frameworks including Vitest, Jest, Mocha, Pytest, Unittest, Go Test, and Cargo Test by scanning project configuration files like package.json or pyproject.toml.

Where are the TDD configurations stored?

Configurations are stored in `.claude/skills/tdd.yaml` for project-wide settings or `.claude/skills/tdd.local.yaml` for personal, git-ignored overrides.

Can I bypass the 'tests-first' requirement?

The skill is designed to enforce TDD discipline as a 'non-negotiable.' It requires a failing test (RED) before it will generate the minimal code needed to pass (GREEN).

Does it work with my existing project's testing style?

Yes. The `/tdd learn` and `/tdd configure` commands analyze your existing files to match your specific organization style (like describe/it), assertion libraries, and mock patterns.

TDD Discipline & Testing Automation

Name: TDD Discipline & Testing Automation
Author: dohernandez

bydohernandez

0•

Seguridad y Pruebas

Enforces strict Test-Driven Development workflows by requiring failing tests before implementation and matching project-specific testing patterns.

The TDD skill for Claude Code automates the rigorous Red-Green-Refactor cycle, ensuring that no functional code is written without a preceding test. It intelligently scans your repository to discover existing testing frameworks (such as Jest, Pytest, or Go Test), identifies mocking and assertion styles, and persists these patterns in a local configuration file. This ensures that AI-generated code consistently follows your team's specific architectural conventions while maintaining high test coverage and preventing regressions through mandatory failure verification.

Características Principales

01Standardized Flow Spec generation for mapping feature requirements

020 GitHub stars

03Configurable local and project-level settings for shared or personal TDD rules

04Automatic framework discovery for JavaScript, Python, Go, and Rust

05Enforced Red-Green-Refactor cycle to ensure test-first compliance

06Pattern learning to match existing project-specific mocking and assertion styles

Casos de Uso

01Maintaining testing consistency across large monorepos with diverse patterns

02Implementing new features with strict adherence to the Red-Green-Refactor loop

03Automating the setup of testing infrastructure for new modules or microservices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add dohernandez/claude-skills tdd

For use in Claude.ai and ChatGPT