#NEWLINE# def test_core_meta_override( self ) : #NEWLINE# #INDENT# defaults = init_defaults ( APP ) #NEWLINE# defaults [ APP ] [ 'mail_handler' ] = 'dummy' #NEWLINE# app = self . make_app ( APP , debug = True , config_defaults = self ) #NEWLINE# app . setup ( ) #NEWLINE# app . run ( )