diff --git a/microservices/model-download/docs/user-guide/running-tests.md b/microservices/model-download/docs/user-guide/running-tests.md
index 6b9cac1f0..a2179f816 100644
--- a/microservices/model-download/docs/user-guide/running-tests.md
+++ b/microservices/model-download/docs/user-guide/running-tests.md
@@ -11,9 +11,10 @@ You can use either traditional pip/venv or the modern uv tool for dependency man
 #### Using uv
 
 ```bash
+# Navigate to model-download service directory
+cd microservices/model-download
+
 # Install uv if not already installed
-curl -LsSf https://astral.sh/uv/install.sh | sh
-# or
 pip install uv
 
 # Create and activate virtual environment
diff --git a/microservices/model-download/tests/unit/test_ultralytics_plugin.py b/microservices/model-download/tests/unit/test_ultralytics_plugin.py
index 5e9e1ac51..83351cf46 100644
--- a/microservices/model-download/tests/unit/test_ultralytics_plugin.py
+++ b/microservices/model-download/tests/unit/test_ultralytics_plugin.py
@@ -213,7 +213,7 @@ def test_download_success(self, mock_getenv, mock_call_script, ultralytics_plugi
 
         assert result["model_name"] == "yolov8n.pt"
         assert result["source"] == "ultralytics"
-        assert result["return_code"] == 0
+        assert result["success"] == True
         assert "ultralytics" in result["download_path"]
 
     @patch.object(UltralyticsDownloader, '_call_bash_script')
@@ -246,7 +246,7 @@ def test_download_without_quantization(self, mock_call_script, ultralytics_plugi
 
         assert result["model_name"] == "yolov8n.pt"
         assert result["source"] == "ultralytics"
-        assert result["return_code"] == 0
+        assert result["success"] == True
 
     @patch.object(UltralyticsDownloader, '_call_bash_script')
     @patch('os.getenv')
@@ -327,7 +327,7 @@ def test_download_different_parameters(self, mock_call_script, ultralytics_plugi
         assert mock_call_script.call_count == expected_calls
         assert result["model_name"] == model_name
         assert result["source"] == "ultralytics"
-        assert result["return_code"] == 0
+        assert result["success"] == True
 
     @patch('os.path.exists')
     @patch('subprocess.Popen')
@@ -444,7 +444,7 @@ def test_end_to_end_download_workflow(self, mock_call_script, ultralytics_plugin
             # Verify results
             assert result["model_name"] == "yolov8n.pt"
             assert result["source"] == "ultralytics"
-            assert result["return_code"] == 0
+            assert result["success"] == True
             assert "ultralytics" in result["download_path"]
             
             # Test post-processing