typescript-testing-frontend

Use when writing or reviewing TypeScript frontend tests — Jest unit/integration tests for React components and hooks built with Chakra UI, React Query, Zustand, and Next.js App Router. Triggers on edits to *.test.tsx, React component/hook test files (.tsx, not .ts) under /tests/, custom test render helpers, or mentions of "frontend test", "component test", "hook test", "React test", "UI test".