Index: drupal/core/modules/system/tests/modules/form_test/form_test.routing.yml
===================================================================
--- drupal/core/modules/system/tests/modules/form_test/form_test.routing.yml	(revision cd15b235db7353771053ad56018e4a65abffdd6f)
+++ drupal/core/modules/system/tests/modules/form_test/form_test.routing.yml	(revision )
@@ -46,3 +46,11 @@
     _form: '\Drupal\form_test\ConfirmFormArrayPathTestForm'
   requirements:
     _access: 'TRUE'
+
+form_test.route8:
+   pattern: '/form-test/wrapper-callback'
+   defaults:
+    _content: '\Drupal\form_test\Controller\FormTestController::testWrapper'
+    form_id: form_test_wrapper_callback_form
+   requirements:
+    _access: 'TRUE'
Index: drupal/core/modules/system/lib/Drupal/system/Tests/Form/WrapperTest.php
===================================================================
--- drupal/core/modules/system/lib/Drupal/system/Tests/Form/WrapperTest.php	(revision cd15b235db7353771053ad56018e4a65abffdd6f)
+++ drupal/core/modules/system/lib/Drupal/system/Tests/Form/WrapperTest.php	(revision )
@@ -33,7 +33,7 @@
    * Tests using the form in a usual way.
    */
   function testWrapperCallback() {
-    $this->drupalGet('form_test/wrapper-callback');
+    $this->drupalGet('form-test/wrapper-callback');
     $this->assertText('Form wrapper callback element output.', 'The form contains form wrapper elements.');
     $this->assertText('Form builder element output.', 'The form contains form builder elements.');
   }
Index: drupal/core/modules/system/tests/modules/form_test/form_test.module
===================================================================
--- drupal/core/modules/system/tests/modules/form_test/form_test.module	(revision cd15b235db7353771053ad56018e4a65abffdd6f)
+++ drupal/core/modules/system/tests/modules/form_test/form_test.module	(revision )
@@ -119,9 +119,7 @@
 
   $items['form_test/wrapper-callback'] = array(
     'title' => 'Form wrapper callback test',
-    'page callback' => 'form_test_wrapper_callback',
-    'page arguments' => array('form_test_wrapper_callback_form'),
-    'access callback' => TRUE,
+    'route_name' => 'form_test.route8',
     'type' => MENU_CALLBACK,
   );
 
Index: drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/Controller/FormTestController.php
===================================================================
--- drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/Controller/FormTestController.php	(revision )
+++ drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/Controller/FormTestController.php	(revision )
@@ -0,0 +1,17 @@
+<?php
+
+
+namespace Drupal\form_test\Controller;
+
+class FormTestController {
+
+  public function testWrapper($form_id) {
+
+    $form_state = array(
+      'build_info' => array('args' => array()),
+      'wrapper_callback' => 'form_test_wrapper_callback_wrapper',
+    );
+    return drupal_build_form($form_id, $form_state);
+  }
+
+}
\ No newline at end of file
Index: drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/ConfirmFormArrayPathTestForm.php
===================================================================
--- drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/ConfirmFormArrayPathTestForm.php	(revision cd15b235db7353771053ad56018e4a65abffdd6f)
+++ drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/ConfirmFormArrayPathTestForm.php	(revision )
@@ -38,4 +38,6 @@
     return t('ConfirmFormArrayPathTestForm::getCancelText().');
   }
 
+
+
 }