tests: add missing controller tests.

test/functional/modqueue_controller_test.rb

@@ -0,0 +1,20 @@
+require 'test_helper'
+
+class ModqueueControllerTest < ActionDispatch::IntegrationTest
+  context "The modqueue controller" do
+    setup do
+      @admin = create(:admin_user)
+      @user = create(:user)
+      as_user do
+        @post = create(:post, :is_pending => true)
+      end
+    end
+
+    context "index action" do
+      should "render" do
+        get_auth modqueue_index_path, @admin
+        assert_response :success
+      end
+    end
+  end
+end