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diff --git a/web/core/modules/views/tests/src/Kernel/Plugin/DisplayExtenderTest.php b/web/core/modules/views/tests/src/Kernel/Plugin/DisplayExtenderTest.php
new file mode 100644
index 000000000..6f7154d10
--- /dev/null
+++ b/web/core/modules/views/tests/src/Kernel/Plugin/DisplayExtenderTest.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Drupal\Tests\views\Kernel\Plugin;
+
+use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
+use Drupal\views_test_data\Plugin\views\display_extender\DisplayExtenderTest as DisplayExtenderTestData;
+use Drupal\views\Views;
+
+/**
+ * Tests the display extender plugins.
+ *
+ * @group views
+ * @see \Drupal\views_test_data\Plugin\views\display_extender\DisplayExtenderTest
+ */
+class DisplayExtenderTest extends ViewsKernelTestBase {
+
+  /**
+   * Views used by this test.
+   *
+   * @var array
+   */
+  public static $testViews = ['test_view'];
+
+  /**
+   * Test display extenders.
+   */
+  public function testDisplayExtenders() {
+    $this->config('views.settings')->set('display_extenders', ['display_extender_test'])->save();
+    $this->assertEqual(count(Views::getEnabledDisplayExtenders()), 1, 'Make sure that there is only one enabled display extender.');
+
+    $view = Views::getView('test_view');
+    $view->initDisplay();
+
+    $this->assertEqual(count($view->display_handler->getExtenders()), 1, 'Make sure that only one extender is initialized.');
+
+    $display_extender = $view->display_handler->getExtenders()['display_extender_test'];
+    $this->assertTrue($display_extender instanceof DisplayExtenderTestData, 'Make sure the right class got initialized.');
+
+    $view->preExecute();
+    $this->assertTrue($display_extender->testState['preExecute'], 'Make sure the display extender was able to react on preExecute.');
+    $view->execute();
+    $this->assertTrue($display_extender->testState['query'], 'Make sure the display extender was able to react on query.');
+  }
+
+}