diff --git a/tests/knowledge/test_addon.py b/tests/knowledge/test_addon.py
index 1fc74db..05487ac 100644
--- a/tests/knowledge/test_addon.py
+++ b/tests/knowledge/test_addon.py
@@ -12,3 +12,4 @@ class Test_App(Basic):
     def empty_method(self):
         pass
 
+