Fix info tests
Fix info tests

And try to make them less reliant on the actual implementation.

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