Fix invalid assertIsNone state
This is to fix invalid assertIsNone state of
"self.assertIsNone(None, self.run_cmd._build_regex(args))".
Change-Id: I4878632cabc75097b6e975a5a2dcce6945d30958
diff --git a/tempest/tests/cmd/test_run.py b/tempest/tests/cmd/test_run.py
index 0e00d94..8997a4c 100644
--- a/tempest/tests/cmd/test_run.py
+++ b/tempest/tests/cmd/test_run.py
@@ -49,7 +49,7 @@
args = mock.Mock(spec=argparse.Namespace)
setattr(args, 'smoke', False)
setattr(args, 'regex', '')
- self.assertIsNone(None, self.run_cmd._build_regex(args))
+ self.assertIsNone(self.run_cmd._build_regex(args))
def test__build_regex_smoke(self):
args = mock.Mock(spec=argparse.Namespace)