Skip Rack applications and redirects when generating urls

When generating an unnamed url (i.e. using `url_for` with an options
hash) we should skip anything other than standard Rails routes otherwise
it will match the first mounted application or redirect and generate a
url with query parameters rather than raising an error if the options
hash doesn't match any defined routes.

Fixes #8018

1 files changed, 3 insertions, 3 deletions

diff --git a/actionpack/test/controller/integration_test.rb b/actionpack/test/controller/integration_test.rb
index f7ec6d71b3..e851cc6a63 100644
--- a/actionpack/test/controller/integration_test.rb
+++ b/actionpack/test/controller/integration_test.rb
@@ -277,7 +277,7 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     end
 
     def redirect
-      redirect_to :action => "get"
+      redirect_to action_url('get')
     end
   end
 
@@ -511,8 +511,8 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
         end
 
         set.draw do
-          match ':action', :to => controller, :via => [:get, :post]
-          get 'get/:action', :to => controller
+          match ':action', :to => controller, :via => [:get, :post], :as => :action
+          get 'get/:action', :to => controller, :as => :get_action
         end
 
         self.singleton_class.send(:include, set.url_helpers)