wip test stabalization is a mess still

tests/conftest.py

@@ -50,27 +50,19 @@ def app_instance() -> Generator[App, None, None]:
  ):
   app = App()
   yield app
-  # Cleanup: Ensure asyncio loop is stopped and tasks are cancelled
-  if hasattr(app, '_loop'):
-   # 1. Stop the loop thread-safely first
-   if app._loop.is_running():
-    app._loop.call_soon_threadsafe(app._loop.stop)
+  # Cleanup: Ensure background threads and asyncio loop are stopped
+  app.shutdown()
+  
+  if hasattr(app, '_loop') and not app._loop.is_closed():
+   tasks = [t for t in asyncio.all_tasks(app._loop) if not t.done()]
+   if tasks:
+    # Cancel tasks so they can be gathered
+    for task in tasks:
+     task.cancel()
+    app._loop.run_until_complete(asyncio.gather(*tasks, return_exceptions=True))
    
-   # 2. Join the loop thread
-   if hasattr(app, '_loop_thread') and app._loop_thread.is_alive():
-    app._loop_thread.join(timeout=2.0)
-   
-   # 3. Check for pending tasks after thread is joined
-   if not app._loop.is_closed():
-    tasks = [t for t in asyncio.all_tasks(app._loop) if not t.done()]
-    if tasks:
-     # Cancel tasks so they can be gathered
-     for task in tasks:
-      task.cancel()
-     app._loop.run_until_complete(asyncio.gather(*tasks, return_exceptions=True))
-    
-    # 4. Finally close the loop
-    app._loop.close()
+   # 4. Finally close the loop
+   app._loop.close()
 
 @pytest.fixture
 def mock_app(app_instance: App) -> App: