diff -u b/tests/src/Functional/BlockFieldTest.php b/tests/src/Functional/BlockFieldTest.php
--- b/tests/src/Functional/BlockFieldTest.php
+++ b/tests/src/Functional/BlockFieldTest.php
@@ -161,8 +161,10 @@
     $assert->responseMatches('/\d\d:\d\d:\d\d \(\d+\)/');
     $assert->responseNotContains($time);
 
-    // Use the Block Field Label formatter for the field_block_field_test display.
-    entity_get_display('node', 'block_field_test', 'default')
+    // Use the Block Field Label formatter for the field_block_field_test
+    // display.
+    \Drupal::service('entity_display.repository')
+      ->getViewDisplay('node', 'block_field_test', 'default')
       ->setComponent('field_block_field_test', [
         'type' => 'block_field_label',
       ])