#NEWLINE# def test_clt_list_backups_for_instance( self ) : #NEWLINE# #INDENT# clt = self . client #NEWLINE# mgr = clt . _backup_manager #NEWLINE# mgr . list = Mock ( ) #NEWLINE# inst = utils . random_unicode ( ) #NEWLINE# clt . list_backups ( instance = inst ) #NEWLINE# mgr . list . assert_called_once_with ( instance = inst , limit = 20 , marker = 0 )