Update ping.py

ping.py

@@ -3,13 +3,14 @@ from fastapi import FastAPI
 def add_ping_route(app: FastAPI, chat_function):
     """
     Adds a /ping route to the given FastAPI app.
-    Calls the provided chat_function to verify it's working.
+    Calls the provided chat_function with a test message to verify it's working.
     """
     @app.get("/ping")
     def ping():
         """Simple health check that also calls the chat function."""
         try:
-            result = chat_function()
+            # Call the chat function with test message and empty history
+            result = chat_function("What is your name?", [])
             return {"status": "ok", "chat_result": result}
         except Exception as e:
             return {"status": "error", "detail": str(e)}