Fix 'display' test
Fix 'display' test

davidmowrer/in_class_projects_t2,saisai/byebug,guilherme/byebug,k0kubun/byebug,davidmowrer/in_class_projects_t2,yui-knk/byebug,phusion/byebug,scalp42/byebug,deivid-rodriguez/byebug,saisai/byebug,k0kubun/byebug,icebreaker/byebug,yui-knk/byebug,edward/byebug,davidmowrer/in_class_projects_t2,guilherme/byebug,scalp42/byebug,deivid-rodriguez/byebug,guilherme/byebug,ozydingo/byebug,yui-knk/byebug,os97673/byebug,edward/byebug,ozydingo/byebug,miamiruby/byebug,webdev1001/byebug,icebreaker/byebug,phusion/byebug,deivid-rodriguez/byebug,webdev1001/byebug,miamiruby/byebug,os97673/byebug,k0kubun/byebug