Test-Driven Development (TDD) Workflow

关于

The Test-Driven Development (TDD) skill streamlines the software engineering process by enforcing a strict Red-Green-Refactor methodology within Claude. It guides the agent through distinct phases—starting with failing tests, moving to minimal implementations, and concluding with systematic refactoring—to ensure robust, type-safe, and maintainable code. By leveraging modern tooling like Bun and Cargo, this skill helps developers tackle complex business logic, mission-critical paths, and bug reproduction with high confidence and verifiable test coverage.

主要功能

• Structured Red-Green-Refactor cycle management with phase tracking
• Modern TypeScript and Bun patterns including type-safe builders and concurrent testing
• Integration with mutation testing tools like Stryker and Tarpaulin for quality assurance
• 0 GitHub stars
• Automated TodoWrite updates to monitor progress during incremental development
• Comprehensive Rust support for property-based, async, and documentation testing

使用场景

• Implementing complex business logic where high test coverage is non-negotiable
• Fixing bugs by first reproducing them with a failing test to prevent regressions
• Refactoring legacy codebases while ensuring existing behaviors remain intact