Ruby: actiondispatch add hash arg testcase

ruby/ql/test/library-tests/frameworks/action_dispatch/app/config/routes.rb

@@ -5,7 +5,7 @@ Rails.application.routes.draw do
       post "flag", to: :flag
     end
     post "upvote", to: "posts#upvote"
-    # post "downvote" => "posts#downvote"
+    post "downvote" => "posts#downvote"
   end
 
   if Rails.env.test?

ruby/ql/test/library-tests/frameworks/action_dispatch/app/controllers/posts_controller.rb

@@ -8,6 +8,6 @@ class PostsController < ApplicationController
   def upvote
   end
 
-#  def downvote
-#  end
+  def downvote
+  end
 end