--- /dev/null
+<?php
+
+namespace Drupal\views_test_data\Plugin\views\display_extender;
+
+/**
+ * Defines another display extender test plugin.
+ *
+ * @ViewsDisplayExtender(
+ * id = "display_extender_test_2",
+ * title = @Translation("Display extender test number two")
+ * )
+ */
+class DisplayExtenderTest2 extends DisplayExtenderTest {
+
+}