What problem does it solve?
This Skill solves the problem of unreliable code, missed edge cases, and time-consuming debugging by enforcing a rigorous, test-first development methodology. It ensures every piece of code is verified against a failing test, preventing regressions and building trust in your codebase.
Core Features & Use Cases
- Red-Green-Refactor Cycle: Guides you through writing a failing test, implementing minimal code to pass, and then refactoring, ensuring robust and clean code.
- Bug Prevention: Catches bugs at the earliest stage of development, significantly reducing debugging time and costs.
- Use Case: When implementing a new user authentication feature, use this Skill to guide you to write tests for valid/invalid credentials, edge cases like empty inputs, and then implement the code, ensuring the feature is solid from the start.
Quick Start
Use the test-driven-development skill to guide me through implementing the new user registration feature.
I will start by writing a failing test for valid email input.