--- /dev/null
+<?php
+// @todo Write this
+
+namespace Drupal\metatag\Tests;
+
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Ensures that meta tag values can be output using JSON.
+ *
+ * @group metatag
+ */
+class MetatagJsonOutputTest extends WebTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = [
+ 'node',
+ 'metatag',
+ ];
+
+ /**
+ * @todo
+ */
+ public function testJson() {
+ }
+
+}