diff --git a/core/tests/Drupal/Tests/Component/Utility/SettingsTest.php b/core/tests/Drupal/Tests/Component/Utility/SettingsTest.php
index 761ce39..d3fcf62 100644
--- a/core/tests/Drupal/Tests/Component/Utility/SettingsTest.php
+++ b/core/tests/Drupal/Tests/Component/Utility/SettingsTest.php
@@ -13,8 +13,9 @@
 /**
  * Tests read only settings.
  *
+ * @group Drupal
+ *
  * @coversDefaultClass \Drupal\Component\Utility\Settings
- * @see \Drupal\Component\Utility\Settings
  */
 class SettingsTest extends UnitTestCase {
 
@@ -32,6 +33,9 @@ class SettingsTest extends UnitTestCase {
    */
   protected $settings;
 
+  /**
+   * {@inheritdoc}
+   */
   public static function getInfo() {
     return array(
       'name' => 'Read-only settings test',
@@ -41,7 +45,7 @@ public static function getInfo() {
   }
 
   /**
-   * Setup a basic configuration array.
+   * {@inheritdoc}
    */
   public function setUp(){
     $this->config = array(