Improve telegram async tests

tests/rpc/test_rpc_telegram.py

@@ -5,6 +5,7 @@
 import asyncio
 import logging
 import re
+import threading
 from datetime import datetime, timedelta, timezone
 from functools import reduce
 from random import choice, randint
@@ -57,6 +58,20 @@ def update():
     return _update
 
 
+def patch_eventloop_threading(telegrambot):
+    is_init = False
+
+    def thread_fuck():
+        nonlocal is_init
+        telegrambot._loop = asyncio.new_event_loop()
+        is_init = True
+        telegrambot._loop.run_forever()
+    x = threading.Thread(target=thread_fuck, daemon=True)
+    x.start()
+    while not is_init:
+        pass
+
+
 class DummyCls(Telegram):
     """
     Dummy class for testing the Telegram @authorized_only decorator
@@ -99,6 +114,7 @@ def get_telegram_testobject(mocker, default_conf, mock=True, ftbot=None):
     rpc = RPC(ftbot)
     telegram = Telegram(rpc, default_conf)
     telegram._loop = MagicMock()
+    patch_eventloop_threading(telegram)
 
     return telegram, ftbot, msg_mock
 
@@ -2216,7 +2232,7 @@ def test_send_msg_status_notification(default_conf, mocker) -> None:
     assert msg_mock.call_args[0][0] == '*Status:* `running`'
 
 
-def test_warning_notification(default_conf, mocker) -> None:
+async def test_warning_notification(default_conf, mocker) -> None:
     telegram, _, msg_mock = get_telegram_testobject(mocker, default_conf)
     telegram.send_msg({
         'type': RPCMessageType.WARNING,
@@ -2412,6 +2428,7 @@ async def test__send_msg_network_error(default_conf, mocker, caplog) -> None:
     assert log_has('Telegram NetworkError: Oh snap! Trying one more time.', caplog)
 
 
+@pytest.mark.filterwarnings("ignore:.*ChatPermissions")
 async def test__send_msg_keyboard(default_conf, mocker, caplog) -> None:
     mocker.patch('freqtrade.rpc.telegram.Telegram._init', MagicMock())
     bot = MagicMock()