diff --git a/tests/unit/integrations/test_custom_prompt_management.py b/tests/unit/integrations/test_custom_prompt_management.py
index 0bf2063a98d..0255e12acad 100644
--- a/tests/unit/integrations/test_custom_prompt_management.py
+++ b/tests/unit/integrations/test_custom_prompt_management.py
@@ -55,6 +55,22 @@ class TestCustomPromptManagement(CustomPromptManagement):
             return model, messages, non_default_params
 
 
+def _anthropic_chat_response() -> httpx.Response:
+    return httpx.Response(
+        200,
+        json={
+            "id": "msg_123",
+            "type": "message",
+            "role": "assistant",
+            "content": [{"type": "text", "text": "Hello"}],
+            "model": "claude-3-5-sonnet",
+            "stop_reason": "end_turn",
+            "stop_sequence": None,
+            "usage": {"input_tokens": 1, "output_tokens": 1},
+        },
+    )
+
+
 @pytest.mark.asyncio
 async def test_custom_prompt_management_with_prompt_id(monkeypatch):
     custom_prompt_management = TestCustomPromptManagement()
@@ -62,7 +78,7 @@ async def test_custom_prompt_management_with_prompt_id(monkeypatch):
 
     # Mock AsyncHTTPHandler.post method
     client = AsyncHTTPHandler()
-    with patch.object(client, "post", return_value=MagicMock()) as mock_post:
+    with patch.object(client, "post", return_value=_anthropic_chat_response()) as mock_post:
         await litellm.acompletion(
             model="anthropic/claude-3-5-sonnet",
             messages=[{"role": "user", "content": "Hello, how are you?"}],
@@ -90,7 +106,7 @@ async def test_custom_prompt_management_with_prompt_id_and_prompt_variables():
 
     # Mock AsyncHTTPHandler.post method
     client = AsyncHTTPHandler()
-    with patch.object(client, "post", return_value=MagicMock()) as mock_post:
+    with patch.object(client, "post", return_value=_anthropic_chat_response()) as mock_post:
         await litellm.acompletion(
             model="anthropic/claude-3-5-sonnet",
             messages=[],
@@ -119,7 +135,7 @@ async def test_custom_prompt_management_without_prompt_id():
 
     # Mock AsyncHTTPHandler.post method
     client = AsyncHTTPHandler()
-    with patch.object(client, "post", return_value=MagicMock()) as mock_post:
+    with patch.object(client, "post", return_value=_anthropic_chat_response()) as mock_post:
         await litellm.acompletion(
             model="anthropic/claude-3-5-sonnet",
             messages=[{"role": "user", "content": "Hello, how are you?"}],
diff --git a/tests/unit/router_utils/test_pattern_match_deployments.py b/tests/unit/router_utils/test_pattern_match_deployments.py
index 01af021112b..227df270675 100644
--- a/tests/unit/router_utils/test_pattern_match_deployments.py
+++ b/tests/unit/router_utils/test_pattern_match_deployments.py
@@ -317,7 +317,23 @@ def test_router_pattern_match_e2e():
         ]
     )
 
-    with patch.object(client, "post", new=MagicMock()) as mock_post:
+    with patch.object(
+        client,
+        "post",
+        return_value=httpx.Response(
+            200,
+            json={
+                "id": "msg_123",
+                "type": "message",
+                "role": "assistant",
+                "content": [{"type": "text", "text": "Hello"}],
+                "model": "claude-3-5-sonnet",
+                "stop_reason": "end_turn",
+                "stop_sequence": None,
+                "usage": {"input_tokens": 1, "output_tokens": 1},
+            },
+        ),
+    ) as mock_post:
 
         router.completion(
             model="llmengine/my-custom-model",