2 files changed, 13 insertions, 1 deletions
diff --git a/actionview/lib/action_view/helpers/form_tag_helper.rb b/actionview/lib/action_view/helpers/form_tag_helper.rb
index 83b600d871..fd7184f8d3 100644
--- a/actionview/lib/action_view/helpers/form_tag_helper.rb
+++ b/actionview/lib/action_view/helpers/form_tag_helper.rb
@@ -906,7 +906,7 @@ module ActionView
         end
 
         def convert_direct_upload_option_to_url(options)
-          options.merge('data-direct-upload-url': options.delete(:direct_upload) ? rails_direct_uploads_url : nil).compact
+          options.merge('data-direct-upload-url': options.delete(:direct_upload) && respond_to?(:rails_direct_uploads_url) ? rails_direct_uploads_url : nil).compact
         end
     end
   end
diff --git a/actionview/lib/action_view/test_case.rb b/actionview/lib/action_view/test_case.rb
index efe8c87b9b..6913c31a20 100644
--- a/actionview/lib/action_view/test_case.rb
+++ b/actionview/lib/action_view/test_case.rb
@@ -281,6 +281,18 @@ module ActionView
           super
         end
       end
+
+      def respond_to_missing?(name, include_private = false)
+        begin
+          routes = @controller.respond_to?(:_routes) && @controller._routes
+        rescue
+          # Dont call routes, if there is an error on _routes call
+        end
+
+        routes &&
+          (routes.named_routes.route_defined?(name) ||
+           routes.mounted_helpers.method_defined?(name))
+      end
     end
 
     include Behavior