pundit: convert users to pundit.

test/functional/user_upgrades_controller_test.rb

@@ -0,0 +1,19 @@
+require 'test_helper'
+
+class UserUpgradesControllerTest < ActionDispatch::IntegrationTest
+  context "The user upgrades controller" do
+    context "new action" do
+      should "render" do
+        get new_user_upgrade_path
+        assert_response :success
+      end
+    end
+
+    context "show action" do
+      should "render" do
+        get_auth user_upgrade_path, create(:user)
+        assert_response :success
+      end
+    end
+  end
+end