#NEWLINE# def test_rebalance_no_device_change( self ) : #NEWLINE# #INDENT# self . create_sample_ring ( ) #NEWLINE# ring = RingBuilder . load ( self . tmpfile ) #NEWLINE# ring . rebalance ( ) #NEWLINE# ring . save ( self . tmpfile ) #NEWLINE# argv = [ '' , self . tmpfile , 'rebalance' , '3' ] #NEWLINE# self . assertSystemExit ( EXIT_WARNING , ringbuilder . main , argv )