You can check if a WebSocket is connected by doing either of the following:
Read moreHow do I test a WebSocket connection?
Identify that the application is using WebSockets. Inspect the client-side source code for the ws:// or wss:// URI scheme. Use Google Chrome’s Developer Tools to view the Network WebSocket communication. Use ZAP’s WebSocket tab.
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How do you test WebSocket APIs without creating frontend?
Read moreCan we test WebSocket in Postman?
In Postman you can create a WebSocket request with a server, and use it to send and receive messages across the WebSocket connection. … Configuring Request Settings. SettingDescriptionClient versionThe Socket.IO client version to be used to connect with the server. (Socket.IO only)Using WebSocket Requests | Postman Learning Center learning.postman.com › docs › sending-requests › supported-api-frameworks
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