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+# Testing Vite proxy configuration with WebSocket support.
+
+```sh
+bun install
+bun run dev   # Vite
+```
+
+In another terminal, run the WebSocket server (listens on 8078):
+
+```sh
+bun server.js
+```
+
+Then, open your browser and navigate to `http://localhost:5173` and open the developer console to see how it doesn't work.
+
+In development console you can directly connect to the WebSocket server using:
+
+```javascript
+const ws = new WebSocket('ws://localhost:8078')
+ws.onmessage = console.log
+ws.send("Testing")
+```
+
+This should work, and the server also prints the message on console.