Update test_utils.py

Author: SuchethaChintha

assets/training/model_management/environments/foundation-model-serve/context/tests/test_utils.py

@@ -17,6 +17,7 @@
     convert_image_to_bytes,
 )
 
+
 class TestUtils(unittest.TestCase):
     @patch.dict(os.environ, {
         "MODEL": "test_model",
@@ -100,6 +101,3 @@ def test_convert_url_image(mock_get):
 
 if __name__ == "__main__":
     unittest.main()
-
-
-