Run lifecycle session test without an asyncio loop

Author: febus982

tests/session_handler/test_session_lifecycle.py

@@ -26,17 +26,19 @@ async def test_session_is_removed_on_cleanup(session_handler_class, sa_bind):
     mocked_remove.assert_called_once()
 
 
-async def test_session_is_removed_on_cleanup_even_if_loop_is_not_running(sa_manager):
+def test_session_is_removed_on_cleanup_even_if_loop_is_not_running(sa_manager):
     # Running the test without a loop will trigger the loop creation
     sh = AsyncSessionHandler(sa_manager.get_bind("async"))
     original_session_remove = sh.scoped_session.remove
+    original_get_event_loop = asyncio.get_event_loop
 
     with patch.object(
         sh.scoped_session,
         "remove",
         wraps=original_session_remove,
     ) as mocked_close, patch(
-        "asyncio.get_event_loop", side_effect=RuntimeError()
+        "asyncio.get_event_loop",
+        wraps=original_get_event_loop,
     ) as mocked_get_event_loop:
         # This should trigger the garbage collector and close the session
         sh = None