SEBA-301 Only save changed state
Change-Id: I177e2d6eee878551cc2236deabfddc920a553868
diff --git a/xos/synchronizer/event_steps/test_auth_event.py b/xos/synchronizer/event_steps/test_auth_event.py
index e04f70b..5587940 100644
--- a/xos/synchronizer/event_steps/test_auth_event.py
+++ b/xos/synchronizer/event_steps/test_auth_event.py
@@ -107,5 +107,5 @@
self.event_step.process_event(self.event)
- self.hippie_si.save.assert_called_with(always_update_timestamp=True, update_fields=['authentication_state', 'updated'])
+ self.hippie_si.save.assert_called_with(always_update_timestamp=True, update_fields=['authentication_state', 'serial_number', 'updated'])
self.assertEqual(self.hippie_si.authentication_state, 'APPROVED')