diff --git a/core/lib/Drupal/Core/Database/Driver/fake/FakeConnection.php b/core/lib/Drupal/Core/Database/Driver/fake/FakeConnection.php
index 5738ab3..9fb3b5f 100644
--- a/core/lib/Drupal/Core/Database/Driver/fake/FakeConnection.php
+++ b/core/lib/Drupal/Core/Database/Driver/fake/FakeConnection.php
@@ -126,14 +126,14 @@ public function queryTemporary($query, array $args = array(), array $options = a
    * {@inheritdoc}
    */
   public function driver() {
-    throw new \Exception('Method not supported');
+    return 'php';
   }
 
   /**
    * {@inheritdoc}
    */
   public function databaseType() {
-    throw new \Exception('Method not supported');
+    return 'php';
   }
 
   /**