About
This skill provides specialized guidance for architecting and implementing robust testing suites across the JavaScript and TypeScript ecosystem. It offers standardized patterns for unit, integration, and end-to-end testing, covering critical areas such as mocking external dependencies, testing asynchronous logic, and setting up optimized test environments. By leveraging industry-standard practices for Jest, Vitest, and Testing Library, this skill helps developers maintain high code quality, implement TDD/BDD workflows, and ensure reliability in complex production applications.
