magical route spec generator!

route_specs.rb

controllers = %x[ls app/controllers].split("\n").map { |c| c.gsub(".rb", "") }
controllers.each do |controller|
  filename = "#{ Rails.root }/tmp/routing/#{ controller.gsub("controller", "routes_spec.rb") }"
  %x[touch #{ filename }]
  File.open(filename, 'w') do |f|
    f.write("require 'spec_helper'\n\n")
    methods = controller.classify.constantize.new.public_methods - ApplicationController.new.public_methods
    f.write("describe 'routes for #{ controller.classify }' do\n\n")
    methods.each do |m|
      unless m.to_s.starts_with?("_one_time")
        f.write("\tit 'can route to #{ m }' do\n")
        f.write("\t\texpect(post: '/#{ controller.gsub("_controller", "" ) }/#{ m }').to be_routable\n")
        f.write("\tend\n\n")
      end
    end
    f.write("end\n\n")
  end
end