senior-qa

To generate unit tests for React components, this Skill scans your components to automatically create Jest and React Testing Library test stubs, providing a structured baseline that saves development time and ensures proper test patterns.

Scaffolding Playwright E2E tests from Next.js routes is achieved by analyzing your application routes to generate corresponding test files, mocking API calls with MSW, and creating test fixtures for comprehensive end-to-end coverage.

Yes, you can analyze Istanbul and LCOV coverage reports to surface test coverage gaps. The Skill reads these reports to identify untested code paths and provides actionable insights to improve overall test quality.

You do not need to manually configure Jest for React and Next.js applications. The Skill configures test runners automatically, sets up API mocking with MSW, and creates necessary test fixtures to streamline the testing setup process.

The implemented testing patterns include generating Jest unit tests, React Testing Library component stubs, MSW API mocking, and Playwright E2E scaffolding, ensuring comprehensive coverage across unit, integration, and end-to-end testing layers.