Question 1

How do I set up FakeRest with MSW?

Accepted Answer

Install MSW and FakeRest, then use getMswHandler to create a handler that intercepts requests based on a RegExp pattern. Start the MSW worker before rendering your app, as shown in the README with Vite React examples.

Question 2

FakeRest vs JSON Server: which is better for mocking APIs?

Accepted Answer

FakeRest is browser-focused and integrates with mocking libraries, ideal for client-side testing without a server. JSON Server runs as a standalone Node.js server, better for full-stack simulations or when you need a persistent, network-accessible backend.

Question 3

Can FakeRest handle authentication in my tests?

Accepted Answer

Yes, via middlewares that check headers like Authorization. The README shows an example where missing Authorization returns a 401 status, allowing you to simulate server-side auth logic in your mocks.

Question 4

How to add delays to responses in FakeRest?

Accepted Answer

Use the withDelay middleware function provided by FakeRest or create a custom middleware with setTimeout. This simulates network latency, as demonstrated in the middleware section for realistic testing scenarios.

Question 5

Does FakeRest support GraphQL APIs?

Accepted Answer

No, FakeRest is specifically designed for REST APIs and only intercepts RESTful calls. For GraphQL mocking, you'd need other libraries like graphql-tools or MSW with dedicated GraphQL handlers.

Question 6

How to filter data by date ranges in FakeRest?

Accepted Answer

Use filter parameters with suffixes like _gte and _lte, e.g., filter={'published_at_gte':'2023-01-01','published_at_lte':'2023-12-31'} for date range queries, as detailed in the supported filters section.

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