#NEWLINE# def test_configuration_through_app_key( self , app , client ) : #NEWLINE# #INDENT# add_routes ( app ) #NEWLINE# app [ CONFIG_KEY ] = { #NEWLINE# #INDENT# 'APPEND_SLASH' : False , #NEWLINE# #UNINDENT# } #NEWLINE# path_norm . setup ( res ) #NEWLINE# res = client . get ( '/articles' , expect_errors = True ) #NEWLINE# assert ( res . status_code == 404 )