diff --git a/test/unit/main.py b/test/unit/main.py
index 6a167a9e..f9aa29cf 100644
--- a/test/unit/main.py
+++ b/test/unit/main.py
@@ -28,6 +28,7 @@ class TestUnit(unittest.TestCase):
 
     detailed = False
     save_log = False
+    unsafe = False
 
     def __init__(self, methodName='runTest'):
         super().__init__(methodName)