rdc-react-testing

You can test React data fetching hooks by using renderDataHook with initialFixtures to simulate controlled server responses. This approach validates data flows, mutations, and UI rendering without requiring actual network requests.

Mocking server responses for @data-client/react component tests is best handled by applying fixtures and interceptors. These utilities provide controlled mock responses to validate UI rendering across normal data flows and error states.

Yes, this testing approach works for both unit and component tests in React apps. It applies renderDataHook and fixtures to validate hooks and components, successfully covering data-fetching, mutations, and error states.

You can simulate error states and mutations when testing @data-client/react hooks. By configuring interceptors and fixtures, you control mock server responses to validate how your hooks handle mutation flows and error conditions.

Fixtures and interceptors are needed for React hook testing to isolate tests from real network conditions. They provide predictable mock responses, ensuring your data-fetching and mutation tests remain stable and controlled.

If testing @data-client/react hooks is not working, ensure your initialFixtures correctly match expected data shapes. A key limitation involves accurately simulating complex interceptor flows, which requires precise mock responses to validate error states properly.