What are some common errors when mocking fetch requests?
An example of an AI chatbot conversation about common fetch mocking errors.
What are some common errors when mocking fetch requests?
Common errors include not returning a promise, incorrect URL matching, and failing to handle response types.
Can you explain how to return a promise correctly?
Sure! You can return a promise by using Promise.resolve(data) or Promise.reject(error) in your mock.
What about URL matching? How can I ensure it's correct?
Make sure the URL in your mock matches exactly with the one used in the fetch call, including query parameters.
Are there any tools that can help with mocking fetch requests?
Yes, libraries like jest-fetch-mock and nock are great for mocking fetch requests in tests.
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