Move test routes definition from routes.rb to a test file

config/routes.rb

@@ -36,6 +36,4 @@ Asciinema::Application.routes.draw do
   get '/privacy' => 'pages#show', page: :privacy, as: :privacy
   get '/tos' => 'pages#show', page: :tos, as: :tos
   get '/contributing' => 'pages#show', page: :contributing, as: :contributing
-
-  get '/test/widget/:id' => 'test_widget#show' if Rails.env.test?
 end

spec/features/widget_spec.rb

@@ -1,5 +1,11 @@
 require 'spec_helper'
 
+routes = proc do
+  get '/test/widget/:id' => 'test_widget#show'
+end
+
+Rails.application.routes.eval_block(routes)
+
 class TestWidgetController < ActionController::Base
 
   def show