diff --git a/core/tests/Drupal/Tests/Core/Image/ImageTest.php b/core/tests/Drupal/Tests/Core/Image/ImageTest.php
index d593881..22362c3 100644
--- a/core/tests/Drupal/Tests/Core/Image/ImageTest.php
+++ b/core/tests/Drupal/Tests/Core/Image/ImageTest.php
@@ -59,12 +59,7 @@ protected function setUp() {
    */
   protected function getToolkitMock(array $stubs = array()) {
     $mock_builder = $this->getMockBuilder('Drupal\system\Plugin\ImageToolkit\GDToolkit');
-    if (!empty($stubs)) {
-      $stubs += array('getPluginId', 'save');
-    }
-    else {
-      $stubs = array('getPluginId', 'save');
-    }
+    $stubs += array('getPluginId', 'save');
     return $mock_builder
       ->disableOriginalConstructor()
       ->setMethods($stubs)