diff --git a/python/tests/unit/test_serialization.py b/python/tests/unit/test_serialization.py
index 675792c67342..f7863a77b26e 100644
--- a/python/tests/unit/test_serialization.py
+++ b/python/tests/unit/test_serialization.py
@@ -1,4 +1,5 @@
 # Copyright (c) Microsoft. All rights reserved.
+# Test: verify coverage workflow token access
 
 import typing as t