SIENTIAPDE-1579: Fix SientiaMlException propagation in ModelServing.search_runs_by_name to correctly raise the exception with its message, resolving a TypeError. Enhance training test script to support scenario-specific CSV files for different test cases. Update search_runs_by_name return type hint and apply minor code formatting.

tests/sientia/test_model_serving.py

@@ -112,18 +112,16 @@ def test_search_runs_by_name_with_order_by(mock_search_runs, mock_set_tracking_u
 def test_search_runs_by_name_raises_exception(
     mock_logging_error, mock_search_runs, mock_set_tracking_uri
 ):
-    """Test search_runs_by_name raises TypeError due to bug in line 80 of model_serving.py."""
+    """Test search_runs_by_name properly propagates SientiaMlException."""
     model_serving = ModelServing(tracking_uri='http://mlflow.example.com')
 
     exception = SientiaMlException(message='Search failed')
     mock_search_runs.side_effect = exception
 
-    # The code has a bug on line 80: "raise SientiaMlException from e"
-    # This raises TypeError because SientiaMlException requires 'message' argument
-    with raises(TypeError, match="missing 1 required positional argument: 'message'"):
+    with raises(SientiaMlException, match='Search failed'):
         model_serving.search_runs_by_name(['experiment1'])
 
-    mock_logging_error.assert_called_once()
+    mock_logging_error.assert_called_once_with(exception)
 
 
 @patch('model_manager.sientia.model_serving.mlflow.set_tracking_uri')