Add views_test to RelationshipNodeTermDataTest.

lib/Drupal/views/Tests/Taxonomy/RelationshipNodeTermDataTest.php

@@ -14,6 +14,14 @@
  * Tests the node_term_data relationship handler.
  */
 class RelationshipNodeTermDataTest extends ViewsSqlTest {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('views_test');
+
   protected $profile = 'standard';
 
   public static function getInfo() {