diff --git a/pilot/helpers/Project.py b/pilot/helpers/Project.py
index e9ac13d..013e32d 100644
--- a/pilot/helpers/Project.py
+++ b/pilot/helpers/Project.py
@@ -230,6 +230,7 @@ class Project:
         logger.info(f'-------------update_file: {update_file}')
         print('--------------------------------------')
         print(update_file)
+        return str(update_file)
 
 
         # update_file(data['full_path'], data['content'])
diff --git a/pilot/helpers/test_Project.py b/pilot/helpers/test_Project.py
index b4f9325..121cdc3 100644
--- a/pilot/helpers/test_Project.py
+++ b/pilot/helpers/test_Project.py
@@ -60,13 +60,15 @@ def test_save_file(
     project = create_project()
 
     # When
-    project.save_file(data)
+    result = project.save_file(data)
+
+    assert result == ''
 
     # Then assert that update_file with the correct path
     expected_saved_to = test_data['saved_to']
     # mock_update_file.assert_called_once_with(expected_saved_to, 'Hello World!')
 
-    
+
     # Also assert that File.insert was called with the expected arguments
     # expected_file_data = {'app': project.app, 'path': test_data['path'], 'name': test_data['name'],
     #                       'full_path': expected_saved_to}