#NEWLINE# def _validate_notif_driver_params( self , method_name ) : #NEWLINE# #INDENT# method = getattr ( self . qos_plugin . notification_driver_manager , method_name ) #NEWLINE# self . assertTrue ( method . called ) #NEWLINE# self . assertIsInstance ( self . call_args [ 0 ] [ 1 ] , policy_object . QosPolicy )