2.3.9 Testing & QA

1. Integration Tests (WebSocket)

• socket.io-client in test mode to connect to your Node test server.

• Validate handshake, message broadcasts, channel logic.

2. Load Testing

• Tools like Artillery or Locust with WebSocket modules can simulate thousands of concurrent chat users or trade signals.

3. Functional Testing

• Manual or automated scripts verifying voice/video calls (ensuring ICE candidate exchange works, TURN servers are used when needed).