fix blocking issue

hrotti/websocket_manager.py

@@ -1,6 +1,6 @@
 import json
 import random
-import time
+import asyncio
 
 from fastapi import WebSocket
 
@@ -42,7 +42,6 @@
 
 # Fakes subscription, sends dummy data every n seconds
 async def fake_subscribe(sub_request: RPCRequest, websocket: WebSocket):
-    print(sub_request)
     local_conf = sub_confirmation
     id = sub_request.id
     local_conf["id"] = id
@@ -52,7 +51,6 @@ async def fake_subscribe(sub_request: RPCRequest, websocket: WebSocket):
     local_conf["result"] = sub_id
 
     # send confirmation and prep our client to listen for subscriptions
-    print("1")
     await websocket.send_json(local_conf)
 
     local_fake_head = fake_new_head
@@ -63,10 +61,9 @@ async def fake_subscribe(sub_request: RPCRequest, websocket: WebSocket):
     while True:
         block_num = block_num + 1
         local_fake_head["params"]["result"]["number"] = hex(block_num)
-        print("2")
         await websocket.send_json(local_fake_head)
-        print("3")
-        time.sleep(6)
+        await asyncio.sleep(6)
+        break
 
 
 # Proceses WS connection