In Rails, how to see all the “path” and “url” methods added by Rails’s routing? (update: using Rails console)

Rails 3.x–6.x

Rails.application.routes.named_routes.helper_names

Rails 2.x

helpers = Rails.application.routes.named_routes.helpers

This will get you all the named route methods that were created. Then you can do helpers.map(&:to_s), and whatever regex you want to get your foo versions