diff -u b/core/modules/user/src/Tests/UserEntityCallbacksTest.php b/core/modules/user/src/Tests/UserEntityCallbacksTest.php
--- b/core/modules/user/src/Tests/UserEntityCallbacksTest.php
+++ b/core/modules/user/src/Tests/UserEntityCallbacksTest.php
@@ -52,13 +52,13 @@
     $this->config('user.settings')->set('anonymous', $name)->save();
     $this->assertEqual($this->anonymous->label(), $name, 'The variable anonymous should be used for name of uid 0');
     $this->assertEqual($this->anonymous->getDisplayName(), $name, 'The variable anonymous should be used for display name of uid 0');
-    $this->assertEqual($this->anonymous->getDisplayName(), '', 'The raw anonymous user name should be empty string');
+    $this->assertEqual($this->anonymous->getUsername(), '', 'The raw anonymous user name should be empty string');
 
     // Set to test the altered username.
     \Drupal::state()->set('user_hooks_test_user_format_name_alter', TRUE);
 
     $this->assertEqual($this->account->getDisplayName(), '<em>' . $this->account->id() . '</em>', 'The user display name should be altered.');
-    $this->assertEqual($this->account->getDisplayName(), $this->account->name->value, 'The user name should not be altered.');
+    $this->assertEqual($this->account->getUsername(), $this->account->name->value, 'The user name should not be altered.');
   }
 
 }