diff --git a/litellm/tests/test_proxy_exception_mapping.py b/litellm/tests/test_proxy_exception_mapping.py
index 0cc7b0d30..ccd071d01 100644
--- a/litellm/tests/test_proxy_exception_mapping.py
+++ b/litellm/tests/test_proxy_exception_mapping.py
@@ -1,6 +1,8 @@
 # test that the proxy actually does exception mapping to the OpenAI format
 
 import sys, os
+from unittest import mock
+import json
 from dotenv import load_dotenv
 
 load_dotenv()
@@ -12,13 +14,30 @@ sys.path.insert(
 import pytest
 import litellm, openai
 from fastapi.testclient import TestClient
-from fastapi import FastAPI
+from fastapi import Response
 from litellm.proxy.proxy_server import (
     router,
     save_worker_config,
     initialize,
 )  # Replace with the actual module where your FastAPI router is defined
 
+invalid_authentication_error_response = Response(
+    status_code=401,
+    content=json.dumps({"error": "Invalid Authentication"}),
+)
+context_length_exceeded_error_response_dict = {
+    "error": {
+        "message": "AzureException - Error code: 400 - {'error': {'message': \"This model's maximum context length is 4096 tokens. However, your messages resulted in 10007 tokens. Please reduce the length of the messages.\", 'type': 'invalid_request_error', 'param': 'messages', 'code': 'context_length_exceeded'}}",
+        "type": None,
+        "param": None,
+        "code": 400,
+    },
+}
+context_length_exceeded_error_response = Response(
+    status_code=400,
+    content=json.dumps(context_length_exceeded_error_response_dict),
+)
+
 
 @pytest.fixture
 def client():
@@ -60,7 +79,11 @@ def test_chat_completion_exception(client):
 
 
 # raise openai.AuthenticationError
-def test_chat_completion_exception_azure(client):
+@mock.patch(
+    "litellm.proxy.proxy_server.llm_router.acompletion",
+    return_value=invalid_authentication_error_response,
+)
+def test_chat_completion_exception_azure(mock_acompletion, client):
     try:
         # Your test data
         test_data = {
@@ -73,6 +96,15 @@ def test_chat_completion_exception_azure(client):
 
         response = client.post("/chat/completions", json=test_data)
 
+        mock_acompletion.assert_called_once_with(
+            **test_data,
+            litellm_call_id=mock.ANY,
+            litellm_logging_obj=mock.ANY,
+            request_timeout=mock.ANY,
+            metadata=mock.ANY,
+            proxy_server_request=mock.ANY,
+        )
+
         json_response = response.json()
         print("keys in json response", json_response.keys())
         assert json_response.keys() == {"error"}
@@ -90,12 +122,21 @@ def test_chat_completion_exception_azure(client):
 
 
 # raise openai.AuthenticationError
-def test_embedding_auth_exception_azure(client):
+@mock.patch(
+    "litellm.proxy.proxy_server.llm_router.aembedding",
+    return_value=invalid_authentication_error_response,
+)
+def test_embedding_auth_exception_azure(mock_aembedding, client):
     try:
         # Your test data
         test_data = {"model": "azure-embedding", "input": ["hi"]}
 
         response = client.post("/embeddings", json=test_data)
+        mock_aembedding.assert_called_once_with(
+            **test_data,
+            metadata=mock.ANY,
+            proxy_server_request=mock.ANY,
+        )
         print("Response from proxy=", response)
 
         json_response = response.json()
@@ -204,7 +245,11 @@ def test_embedding_exception_any_model(client):
 
 
 # raise openai.BadRequestError
-def test_chat_completion_exception_azure_context_window(client):
+@mock.patch(
+    "litellm.proxy.proxy_server.llm_router.acompletion",
+    return_value=context_length_exceeded_error_response,
+)
+def test_chat_completion_exception_azure_context_window(mock_acompletion, client):
     try:
         # Your test data
         test_data = {
@@ -219,20 +264,22 @@ def test_chat_completion_exception_azure_context_window(client):
         response = client.post("/chat/completions", json=test_data)
         print("got response from server", response)
 
+        mock_acompletion.assert_called_once_with(
+            **test_data,
+            litellm_call_id=mock.ANY,
+            litellm_logging_obj=mock.ANY,
+            request_timeout=mock.ANY,
+            metadata=mock.ANY,
+            proxy_server_request=mock.ANY,
+        )
+
         json_response = response.json()
 
         print("keys in json response", json_response.keys())
 
         assert json_response.keys() == {"error"}
 
-        assert json_response == {
-            "error": {
-                "message": "AzureException - Error code: 400 - {'error': {'message': \"This model's maximum context length is 4096 tokens. However, your messages resulted in 10007 tokens. Please reduce the length of the messages.\", 'type': 'invalid_request_error', 'param': 'messages', 'code': 'context_length_exceeded'}}",
-                "type": None,
-                "param": None,
-                "code": 400,
-            }
-        }
+        assert json_response == context_length_exceeded_error_response_dict
 
         # make an openai client to call _make_status_error_from_response
         openai_client = openai.OpenAI(api_key="anything")