diff --git a/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py b/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py
index 837ae79bffc..9c6182493d0 100644
--- a/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py
+++ b/tests/test_litellm/proxy/openai_files_endpoint/test_files_endpoint.py
@@ -232,6 +232,9 @@ def test_target_storage_invokes_storage_backend(
     """
     Ensure target_storage is parsed and invokes the storage backend service.
     """
+    monkeypatch.setattr("litellm.proxy.proxy_server.master_key", None)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None)
+    monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", llm_router)
     setup_proxy_logging_object(monkeypatch, llm_router)
 
     async_mock = mocker.AsyncMock(
@@ -277,6 +280,9 @@ def test_target_storage_with_target_models(
     """
     Ensure target_storage and target_model_names are parsed and passed through.
     """
+    monkeypatch.setattr("litellm.proxy.proxy_server.master_key", None)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", None)
+    monkeypatch.setattr("litellm.proxy.proxy_server.llm_router", llm_router)
     setup_proxy_logging_object(monkeypatch, llm_router)
 
     async_mock = mocker.AsyncMock(
@@ -869,7 +875,7 @@ def test_managed_files_with_loadbalancing(mocker: MockerFixture, monkeypatch, ll
     """
     from litellm.llms.base_llm.files.transformation import BaseFileEndpoints
     from litellm.types.llms.openai import OpenAIFileObject
-    
+
     # Enable loadbalancing on batch endpoints
     monkeypatch.setattr("litellm.enable_loadbalancing_on_batch_endpoints", True)
     
diff --git a/tests/test_litellm/secret_managers/test_aws_secret_manager_v2.py b/tests/test_litellm/secret_managers/test_aws_secret_manager_v2.py
new file mode 100644
index 00000000000..1e0e72c9ac6
--- /dev/null
+++ b/tests/test_litellm/secret_managers/test_aws_secret_manager_v2.py
@@ -0,0 +1,85 @@
+"""
+Unit tests for AWSSecretsManagerV2 - mocked, no real AWS credentials required.
+
+Tests the write/read/delete cycle for JSON and simple string secrets.
+"""
+
+import json
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from litellm.secret_managers.aws_secret_manager_v2 import AWSSecretsManagerV2
+
+
+@pytest.mark.asyncio
+async def test_write_and_read_json_secret():
+    """Test writing and reading a JSON structured secret (mocked)"""
+    test_secret_name = "litellm_test_abc12345_json"
+    test_secret_value = {
+        "api_key": "test_key",
+        "model": "gpt-4",
+        "temperature": 0.7,
+        "metadata": {"team": "ml", "project": "litellm"},
+    }
+    json_secret_value = json.dumps(test_secret_value)
+
+    write_response = {
+        "ARN": f"arn:aws:secretsmanager:us-east-1:123456789012:secret:{test_secret_name}",
+        "Name": test_secret_name,
+        "VersionId": "mock-version-id",
+    }
+    delete_response = {
+        "ARN": write_response["ARN"],
+        "Name": test_secret_name,
+        "DeletionDate": "2099-01-01T00:00:00Z",
+    }
+
+    with patch.object(
+        AWSSecretsManagerV2,
+        "async_write_secret",
+        new_callable=AsyncMock,
+        return_value=write_response,
+    ):
+        with patch.object(
+            AWSSecretsManagerV2,
+            "async_read_secret",
+            new_callable=AsyncMock,
+            return_value=json_secret_value,
+        ):
+            with patch.object(
+                AWSSecretsManagerV2,
+                "async_delete_secret",
+                new_callable=AsyncMock,
+                return_value=delete_response,
+            ):
+                secret_manager = AWSSecretsManagerV2()
+
+                # Write JSON secret
+                response = await secret_manager.async_write_secret(
+                    secret_name=test_secret_name,
+                    secret_value=json_secret_value,
+                    description="LiteLLM JSON Test Secret",
+                )
+
+                assert response is not None
+                assert "ARN" in response
+                assert "Name" in response
+                assert response["Name"] == test_secret_name
+
+                # Read and parse JSON secret
+                read_value = await secret_manager.async_read_secret(
+                    secret_name=test_secret_name
+                )
+                assert read_value is not None
+                parsed_value = json.loads(read_value)
+
+                assert parsed_value == test_secret_value
+                assert parsed_value["api_key"] == "test_key"
+                assert parsed_value["metadata"]["team"] == "ml"
+
+                # Cleanup
+                delete_resp = await secret_manager.async_delete_secret(
+                    secret_name=test_secret_name
+                )
+                assert delete_resp is not None