#!/usr/bin/env python3
"""Test: bare minimum — connect and send hello."""
import asyncio, json, websockets

async def test():
    uri = "wss://proxy.kube5s.ru/ws"
    print(f"Connecting to {uri}...")
    try:
        async with websockets.connect(uri) as ws:
            print("Connected!")
            await ws.send(json.dumps({"c": -1}))
            print("Sent empty final, waiting...")
            try:
                resp = await asyncio.wait_for(ws.recv(), timeout=15)
                print(f"Response: {resp}")
            except asyncio.TimeoutError:
                print("TIMEOUT")
    except Exception as e:
        print(f"ERROR: {e}")

asyncio.run(test())