Frontend Testing Toolkit

Frontend Testing Toolkit A complete testing infrastructure for React and Next.js applications that covers every layer of the testing pyramid. Includes pre-configured Vitest for lightning-fast unit tests, Testing Library patterns for component integration tests, Playwright scripts for cross-browser E2E testing, and Storybook interaction tests for visual regression. Ships with 50+ test templates, custom matchers, mock factories, and CI/CD workflows — so you can go from zero test coverage to 80%+ in a weekend, not a quarter. Key Features Vitest Configuration — Optimized config with path aliases, coverage thresholds, watch mode, and React/JSX transform via SWC Testing Library Patterns — 30+ component test templates using user-centric queries ( getByRole , findByText ) instead of implementation details Playwright E2E Suite — Cross-browser test scripts for authentication flows, form submissions, navigation, and responsive behavior Storybook Integration — Interaction tests that run inside sto