Testing React: unit, component, integration, Jest, React Testing Library, snapshots, async UI, hooks, and mocking
React testing usually focuses on component behavior, user-observable output, and managing async flows cleanly.
- Jest is common for running tests and assertions
- React Testing Library emphasizes user-facing behavior
- Async UI needs waiting and cleanup patterns
Testing React: unit, component, integration, Jest, React Testing Library, snapshots, async UI, hooks, and mocking