diff -u b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
--- b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
+++ b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
@@ -32,7 +32,7 @@
       'optimizations' => 0
     ));
     $twig->addExtension((new TwigExtension())
-      ->setGenerators(
+      ->setDependencies(
         $this->getMock('Drupal\Core\Routing\UrlGeneratorInterface'),
         $this->getMock('Drupal\Core\Utility\LinkGeneratorInterface'),
         $this->getMock('Drupal\Core\Theme\ThemeManagerInterface')