tdd

To enforce a test-driven development workflow with Vitest, follow the RED-GREEN-REFACTOR cycle: write failing tests first, implement minimal code to pass, then refactor. This ensures robust code with a minimum of 80% test coverage for all new code.

The RED-GREEN-REFACTOR cycle in test-driven development is a process where you write a failing test first, implement the minimal code required to make it pass, and then refactor the code for maintainability. This Skill scaffolds interfaces and generates test cases to guide you through each phase.

To ensure 80% code coverage for a new API endpoint, use this Skill to define clear input and output types upfront, generate all necessary success, error, and edge case tests before implementation, and enforce a strict minimum of 80% Vitest coverage on the resulting code.

Yes, you can scaffold interfaces and write failing tests before implementation. This Skill helps define clear input and output types first, provides a structured approach to writing all necessary test cases upfront, and ensures minimal code is written subsequently to pass those tests.

Yes, this test-driven development approach supports testing quality analyzers and tool registry integrations. It enforces a strict TDD workflow with interface scaffolding and test case generation, ensuring comprehensive Vitest coverage for these specific integrations and critical code paths.