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Mocking WebSocket APIs with Mock Service Worker

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    Intercept a WebSocket connection with Mock Service Worker
    1m 44s

Intercept a WebSocket connection with Mock Service Worker

Artem Zakharchenko
InstructorArtem Zakharchenko
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Published 6 months ago
Updated 6 months ago

To intercept any WebSocket connection in your app, create a WebSocket link using the ws.link() API from MSW. Provide it a URL predicate and store the link in a variable. Then, add the connection event listener to your WebSocket link to know when a connection is being established. Provide the result of that event listener to your handlers array, and you're good to go!

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