#NEWLINE# def test_app_command_no_apps( self ) : #NEWLINE# #INDENT# 'User AppCommands raise an error when no app name is provided' #NEWLINE# args = [ 'app_command' ] #NEWLINE# ( out , err ) = self . run_manage ( args ) #NEWLINE# self . assertOutput ( err , 'Error: Enter at least one appname.' )