Enforces strict test-driven development cycles with 80%+ coverage across TypeScript and Kotlin ecosystems.
This skill transforms Claude into a disciplined TDD practitioner, ensuring that every feature, bug fix, or refactor begins with comprehensive test cases before implementation logic is written. Designed for high-traffic enterprise environments, it mandates a minimum 80% coverage threshold and provides standardized patterns for modern testing stacks including Jest, Vitest, Playwright, Kotest, and Spring Boot. By automating the Red-Green-Refactor cycle, it guarantees code reliability and maintainability for complex data streaming and large-scale applications.
主な機能
01Automated coverage verification targeting 80%+ across unit, integration, and E2E tests
02Specialized Spring Boot testing patterns including @WebMvcTest and @DataJpaTest
032 GitHub stars
04Strict 'Tests-Before-Code' enforcement for all development tasks
05Structured workflow steps from User Journeys to final Refactoring
06Comprehensive support for TypeScript (Jest/Vitest) and Kotlin (Kotest/MockK)
ユースケース
01Building mission-critical features for high-traffic data streaming services
02Refactoring legacy codebases while ensuring zero functional regression
03Developing secure API endpoints with validated boundary conditions and error states
