--- /dev/null
+<?php
+
+namespace Drupal\views\Tests\Plugin;
+
+use Drupal\views\Tests\ViewKernelTestBase;
+
+/**
+ * Base test class for views plugin unit tests.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0.
+ * Use \Drupal\Tests\views\Kernel\ViewsKernelTestBase instead.
+ */
+abstract class PluginKernelTestBase extends ViewKernelTestBase {
+
+}