--- a/tests/tools/test_application.py Sat Sep 16 21:19:19 2017 +0300 +++ b/tests/tools/test_application.py Sat Sep 16 21:22:06 2017 +0300 @@ -148,6 +148,7 @@ def testStartUp(self): """Checks whether the app starts and finishes correctly""" + sys.argv = [""] self.StartApp() self.FinishApp()