diff --git a/napalm/base/test/getters.py b/napalm/base/test/getters.py
index dadd7699b..0b049cbca 100644
--- a/napalm/base/test/getters.py
+++ b/napalm/base/test/getters.py
@@ -90,7 +90,7 @@ def mock_wrapper(cls, test_case):
             attr.current_test = ""  # Empty them to avoid side effects
             attr.current_test_case = ""  # Empty them to avoid side effects
 
-        return result
+        return None
 
     @functools.wraps(func)
     def real_wrapper(cls, test_case):