Integration test url options should account for :protocol not just https?

actionpack/lib/action_dispatch/testing/integration.rb

@@ -177,14 +177,8 @@ module ActionDispatch
         reset!
       end
 
-      def url_options
-        opts = super.reverse_merge(
-          :host => host,
-          :protocol => https? ? "https" : "http"
-        )
-
-        opts.merge!(:port => 443) if !opts.key?(:port) && https?
-        opts
+      def default_url_options
+        { :host => host, :protocol => https? ? "https" : "http" }
       end
 
       # Resets the instance. This can be used to reset the state information

actionpack/test/dispatch/url_generation_test.rb

@@ -34,5 +34,10 @@ module TestUrlGeneration
       get "/foo", {}, 'SCRIPT_NAME' => "/new"
       assert_equal "/new/foo", response.body
     end
+
+    test "handling http protocol with https set" do
+      https!
+      assert_equal "http://www.example.com/bar/foo", foo_url(:protocol => "http")
+    end
   end
-end
+end