diff --git a/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageTest.php b/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageTest.php
index 878597d..7ff89a7 100644
--- a/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageTest.php
@@ -1180,6 +1180,9 @@ public function testLoadMultiplePersistentCacheMiss() {
     $this->assertEquals($entity, $entities[$id]);
   }
 
+  /**
+   * @covers ::hasData
+   */
   public function testHasData() {
     $select_fetch_field = $this->getMockBuilder('\Drupal\Core\Database\StatementInterface')
       ->disableOriginalConstructor()