清楚参数

config/routes.rb

@@ -21,6 +21,11 @@ Rails.application.routes.draw do
     put    'commons/unhidden',    to: 'commons#unhidden'
     delete 'commons/delete',      to: 'commons#delete'
 
+    resources :initialization_data do
+      collection do
+        get :clear_test_data
+      end
+    end
     resources :memos do
       member do
         post :sticky_or_cancel