try passing tests

litellm/main.py

@@ -283,8 +283,8 @@ def completion(
           ],
       }
       response = new_response
-    else: 
-      logging(model=model, input=messages, azure=azure, logger_fn=logger_fn)
+    else:
+      raise Exception(f"Model '{model}' not found. Please check your model name and try again.")
     return response
   except Exception as e:
     logging(model=model, input=messages, azure=azure, additional_args={"max_tokens": max_tokens}, logger_fn=logger_fn)

litellm/tests/test_bad_params.py

@@ -23,6 +23,6 @@ model_val = "krrish is a model"
 # test on empty
 try:
     response = completion(model=model_val, messages=messages)
-except:
-    print(f"error occurred: {traceback.format_exc()}") 
+except Exception as e:
+    print(f"error occurred: {e}") 
     pass