Add test tolerance

Author: Pijukatel

tests/unit/events/test_local_event_manager.py

@@ -19,13 +19,15 @@ async def async_listener(payload: Any) -> None:
 
     al = AsyncMock()
     update_wrapper(al, async_listener)
-    return al
+    return AsyncMock(target=async_listener)
 
 
 async def test_emit_system_info_event(listener: AsyncMock) -> None:
-    async with LocalEventManager(system_info_interval=timedelta(milliseconds=50)) as event_manager:
+    system_info_interval = timedelta(milliseconds=50)
+    test_tolerance_coefficient = 10
+    async with LocalEventManager(system_info_interval=system_info_interval) as event_manager:
         event_manager.on(event=Event.SYSTEM_INFO, listener=listener)
-        await asyncio.sleep(0.2)
+        await asyncio.sleep(system_info_interval.total_seconds() * test_tolerance_coefficient)
 
     assert listener.call_count >= 1
     assert isinstance(listener.call_args[0][0], EventSystemInfoData)