1 files changed, 46 insertions, 1 deletions
diff --git a/railties/test/application/routing_test.rb b/railties/test/application/routing_test.rb
index 1a4e2d4123..e1679315f8 100644
--- a/railties/test/application/routing_test.rb
+++ b/railties/test/application/routing_test.rb
@@ -60,7 +60,7 @@ module ApplicationTests
     test "rails/welcome in production" do
       app("production")
       get "/"
-      assert_equal 404, last_response.status
+      assert_equal 200, last_response.status
     end
 
     test "rails/info/routes in production" do
@@ -372,6 +372,51 @@ module ApplicationTests
       end
     end
 
+    test 'named routes are cleared when reloading' do
+      app('development')
+
+      controller :foo, <<-RUBY
+        class FooController < ApplicationController
+          def index
+            render text: "foo"
+          end
+        end
+      RUBY
+
+      controller :bar, <<-RUBY
+        class BarController < ApplicationController
+          def index
+            render text: "bar"
+          end
+        end
+      RUBY
+
+      app_file 'config/routes.rb', <<-RUBY
+        Rails.application.routes.draw do
+          get ':locale/foo', to: 'foo#index', as: 'foo'
+        end
+      RUBY
+
+      get '/en/foo'
+      assert_equal 'foo', last_response.body
+      assert_equal '/en/foo', Rails.application.routes.url_helpers.foo_path(:locale => 'en')
+
+      app_file 'config/routes.rb', <<-RUBY
+        Rails.application.routes.draw do
+          get ':locale/bar', to: 'bar#index', as: 'foo'
+        end
+      RUBY
+
+      Rails.application.reload_routes!
+
+      get '/en/foo'
+      assert_equal 404, last_response.status
+
+      get '/en/bar'
+      assert_equal 'bar', last_response.body
+      assert_equal '/en/bar', Rails.application.routes.url_helpers.foo_path(:locale => 'en')
+    end
+
     test 'resource routing with irregular inflection' do
       app_file 'config/initializers/inflection.rb', <<-RUBY
         ActiveSupport::Inflector.inflections do |inflect|