diff --git a/core/modules/config/tests/config_test/config_test.module b/core/modules/config/tests/config_test/config_test.module
index 9949d90..e5de7e7 100644
--- a/core/modules/config/tests/config_test/config_test.module
+++ b/core/modules/config/tests/config_test/config_test.module
@@ -32,15 +32,11 @@ function config_test_menu() {
   );
   $items['admin/structure/config_test/add'] = array(
     'title' => 'Add test configuration',
-    'page callback' => 'config_test_add_page',
-    'access callback' => TRUE,
-    'type' => MENU_LOCAL_ACTION,
+    'route_name' => 'config_test_entity_add',
+    'type' => MENU_SIBLING_LOCAL_TASK,
   );
   $items['admin/structure/config_test/manage/%config_test'] = array(
-    'title' => 'Edit test configuration',
-    'page callback' => 'config_test_edit_page',
-    'page arguments' => array(4),
-    'access callback' => TRUE,
+    'route_name' => 'config_test_entity_edit',
   );
   $items['admin/structure/config_test/manage/%config_test/edit'] = array(
     'title' => 'Edit',
@@ -48,27 +44,35 @@ function config_test_menu() {
   );
   $items['admin/structure/config_test/manage/%config_test/delete'] = array(
     'title' => 'Delete',
-    'page callback' => 'drupal_get_form',
-    'page arguments' => array('config_test_delete_form', 4),
-    'access callback' => TRUE,
-    'type' => MENU_LOCAL_TASK,
+    'route_name' => 'config_test_entity_delete',
   );
   $items['admin/structure/config_test/manage/%config_test/enable'] = array(
     'title' => 'Enable',
-    'page callback' => 'config_test_entity_enable',
-    'page arguments' => array(4),
-    'access callback' => TRUE,
+    'route_name' => 'config_test_entity_enable',
   );
   $items['admin/structure/config_test/manage/%config_test/disable'] = array(
     'title' => 'Disable',
-    'page callback' => 'config_test_entity_disable',
-    'page arguments' => array(4),
-    'access callback' => TRUE,
+    'route_name' => 'config_test_entity_disable',
   );
   return $items;
 }
 
 /**
+ * Implements hook_local_actions()
+ */
+function config_test_local_actions() {
+  return array(
+    array(
+      'route_name' => 'config_test_entity_add',
+      'title' => t('Add test configuration'),
+      'appears_on' => array(
+        'config_test_list_page',
+      ),
+    ),
+  );
+}
+
+/**
  * Loads a ConfigTest object.
  *
  * @param string $id
@@ -79,58 +83,6 @@ function config_test_load($id) {
 }
 
 /**
- * Page callback: Presents the ConfigTest creation form.
- *
- * @return array
- *   A form array as expected by drupal_render().
- */
-function config_test_add_page() {
-  $entity = entity_create('config_test', array());
-  return entity_get_form($entity);
-}
-
-/**
- * Page callback: Presents the ConfigTest edit form.
- *
- * @param Drupal\config_test\Plugin\Core\Entity\ConfigTest $config_test
- *   The ConfigTest object to edit.
- *
- * @return array
- *   A form array as expected by drupal_render().
- */
-function config_test_edit_page(ConfigTest $config_test) {
-  drupal_set_title(format_string('Edit %label', array('%label' => $config_test->label())), PASS_THROUGH);
-  return entity_get_form($config_test);
-}
-
-/**
- * Form constructor to delete a ConfigTest object.
- *
- * @param Drupal\config_test\Plugin\Core\Entity\ConfigTest $config_test
- *   The ConfigTest object to delete.
- */
-function config_test_delete_form($form, &$form_state, ConfigTest $config_test) {
-  $form_state['config_test'] = $config_test;
-
-  $form['id'] = array('#type' => 'value', '#value' => $config_test->id());
-  return confirm_form($form,
-    format_string('Are you sure you want to delete %label', array('%label' => $config_test->label())),
-    'admin/structure/config_test',
-    NULL,
-    'Delete'
-  );
-}
-
-/**
- * Form submission handler for config_test_delete_form().
- */
-function config_test_delete_form_submit($form, &$form_state) {
-  $form_state['config_test']->delete();
-  drupal_set_message(format_string('%label configuration has been deleted.', array('%label' => $form_state['config_test']->label())));
-  $form_state['redirect'] = 'admin/structure/config_test';
-}
-
-/**
  * Implements hook_cache_flush().
  */
 function config_test_cache_flush() {
@@ -148,32 +100,6 @@ function config_test_config_test_create(ConfigTest $config_test) {
 }
 
 /**
- * Enables a ConfigTest object.
- *
- * @param Drupal\config_test\ConfigTest $config_test
- *   The ConfigTest object to enable.
- *
- * @return \Symfony\Component\HttpFoundation\RedirectResponse.
- */
-function config_test_entity_enable(ConfigTest $config_test) {
-  $config_test->enable()->save();
-  return new RedirectResponse(url('admin/structure/config_test', array('absolute' => TRUE)));
-}
-
-/**
- * Disables a ConfigTest object.
- *
- * @param Drupal\config_test\ConfigTest $config_test
- *   The ConfigTest object to disable.
- *
- * @return \Symfony\Component\HttpFoundation\RedirectResponse.
- */
-function config_test_entity_disable(ConfigTest $config_test) {
-  $config_test->disable()->save();
-  return new RedirectResponse(url('admin/structure/config_test', array('absolute' => TRUE)));
-}
-
-/**
  * Implements hook_entity_info_alter().
  */
 function config_test_entity_info_alter(&$entity_info) {
diff --git a/core/modules/config/tests/config_test/config_test.routing.yml b/core/modules/config/tests/config_test/config_test.routing.yml
index d939b30..61221c6 100644
--- a/core/modules/config/tests/config_test/config_test.routing.yml
+++ b/core/modules/config/tests/config_test/config_test.routing.yml
@@ -5,3 +5,50 @@ config_test_list_page:
     entity_type: 'config_test'
   requirements:
     _access: 'TRUE'
+
+config_test_entity_add:
+  pattern: 'admin/structure/config_test/add'
+  defaults:
+    _entity_form: 'config_test'
+  requirements:
+    _access: 'TRUE'
+
+config_test_entity:
+  pattern: 'admin/structure/config_test/manage/{config_test}'
+  defaults:
+    _controller: '\Drupal\config_test\ConfigTestController::edit'
+    entity_type: 'config_test'
+  requirements:
+    _access: 'TRUE'
+
+config_test_entity_edit:
+  pattern: 'admin/structure/config_test/manage/{config_test}/edit'
+  defaults:
+    _controller: '\Drupal\config_test\ConfigTestController::edit'
+    entity_type: 'config_test'
+  requirements:
+    _access: 'TRUE'
+
+config_test_entity_enable:
+  pattern: 'admin/structure/config_test/manage/{config_test}/enable'
+  defaults:
+    _content: '\Drupal\config_test\ConfigTestController::enable'
+    entity_type: 'config_test'
+  requirements:
+    _access: 'TRUE'
+
+config_test_entity_disable:
+  pattern: 'admin/structure/config_test/manage/{config_test}/disable'
+  defaults:
+    _content: '\Drupal\config_test\ConfigTestController::disable'
+    entity_type: 'config_test'
+  requirements:
+    _access: 'TRUE'
+
+config_test_entity_delete:
+  pattern: 'admin/structure/config_test/manage/{config_test}/delete'
+  defaults:
+    _form: '\Drupal\config_test\Form\ConfigTestDeleteForm'
+    entity_type: 'config_test'
+  requirements:
+    _access: 'TRUE'
diff --git a/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestController.php b/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestController.php
new file mode 100644
index 0000000..b7b6458
--- /dev/null
+++ b/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestController.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\config_test\ConfigTestController.
+ */
+
+namespace Drupal\config_test;
+
+use Drupal\config_test\Plugin\Core\Entity\ConfigTest;
+use Drupal\Component\Utility\String;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+
+/**
+ * Route controller class for the config_test module.
+ */
+class ConfigTestController {
+
+  /**
+   * Presents the ConfigTest edit form.
+   *
+   * @param \Drupal\config_test\Plugin\Core\Entity\ConfigTest $config_test
+   *   The ConfigTest object to edit.
+   *
+   * @return array
+   *   A form array as expected by drupal_render().
+   */
+  public function edit(ConfigTest $config_test) {
+    drupal_set_title(String::format('Edit %label', array('%label' => $config_test->label())), PASS_THROUGH);
+    return entity_get_form($config_test);
+  }
+
+  /**
+   * Enables a ConfigTest object.
+   *
+   * @param \Drupal\config_test\ConfigTest $config_test
+   *   The ConfigTest object to enable.
+   *
+   * @return \Symfony\Component\HttpFoundation\RedirectResponse
+   *   A redirect response to the config_test listing page.
+   */
+  function enable(ConfigTest $config_test) {
+    $config_test->enable()->save();
+    return new RedirectResponse(url('admin/structure/config_test', array('absolute' => TRUE)));
+  }
+
+  /**
+   * Disables a ConfigTest object.
+   *
+   * @param \Drupal\config_test\ConfigTest $config_test
+   *   The ConfigTest object to disable.
+   *
+   * @return \Symfony\Component\HttpFoundation\RedirectResponse
+   *   A redirect response to the config_test listing page.
+   */
+  function disable(ConfigTest $config_test) {
+    $config_test->disable()->save();
+    return new RedirectResponse(url('admin/structure/config_test', array('absolute' => TRUE)));
+  }
+
+}
diff --git a/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestInterface.php b/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestInterface.php
new file mode 100644
index 0000000..2752b9c
--- /dev/null
+++ b/core/modules/config/tests/config_test/lib/Drupal/config_test/ConfigTestInterface.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\config_test\Plugin\Core\Entity\ConfigTestInterface.
+ */
+
+namespace Drupal\config_test;
+
+use Drupal\Core\Config\Entity\ConfigEntityInterface;
+
+/**
+ * Provides an interface defining a config_test entity.
+ */
+interface ConfigTestInterface extends ConfigEntityInterface {
+
+}
diff --git a/core/modules/config/tests/config_test/lib/Drupal/config_test/Form/ConfigTestDeleteForm.php b/core/modules/config/tests/config_test/lib/Drupal/config_test/Form/ConfigTestDeleteForm.php
new file mode 100644
index 0000000..4136d42
--- /dev/null
+++ b/core/modules/config/tests/config_test/lib/Drupal/config_test/Form/ConfigTestDeleteForm.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\config_test\Form\ConfigTestDeleteForm.
+ */
+
+namespace Drupal\config_test\Form;
+
+use Drupal\Component\Utility\String;
+use Drupal\Core\Form\ConfirmFormBase;
+use Drupal\config_test\ConfigTestInterface;
+
+/**
+ * Delete confirmation form for config_test entities.
+ */
+class ConfigTestDeleteForm extends ConfirmFormBase {
+
+  /**
+   * The config_test entity to be deleted.
+   *
+   * @var \Drupal\config_test\Plugin\Core\Entity\ConfigTest.
+   */
+  protected $configTest;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getQuestion() {
+    return t('Are you sure you want to delete %label', array('%label' => $this->configTest->label()));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getConfirmText() {
+    return t('Delete');
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getCancelPath() {
+    return 'admin/structure/config_test';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormID() {
+    return 'config_test_delete_form';
+  }
+
+  /**
+   * Implements \Drupal\Drupal\Core\Form\ConfirmFormBase::buildForm().
+   *
+   * @param \Drupal\config_test\ConfigTestInterface $config_test
+   *   (optional) The ConfigTestInterface object to delete.
+   */
+  public function buildForm(array $form, array &$form_state, ConfigTestInterface $config_test = NULL) {
+    $this->configTest = $config_test;
+
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, array &$form_state) {
+    $this->configTest->delete();
+    drupal_set_message(String::format('%label configuration has been deleted.', array('%label' => $this->configTest->label())));
+    $form_state['redirect'] = 'admin/structure/config_test';
+  }
+
+}
diff --git a/core/modules/config/tests/config_test/lib/Drupal/config_test/Plugin/Core/Entity/ConfigTest.php b/core/modules/config/tests/config_test/lib/Drupal/config_test/Plugin/Core/Entity/ConfigTest.php
index 2337a69..b0b2560 100644
--- a/core/modules/config/tests/config_test/lib/Drupal/config_test/Plugin/Core/Entity/ConfigTest.php
+++ b/core/modules/config/tests/config_test/lib/Drupal/config_test/Plugin/Core/Entity/ConfigTest.php
@@ -10,6 +10,7 @@
 use Drupal\Core\Config\Entity\ConfigEntityBase;
 use Drupal\Core\Entity\Annotation\EntityType;
 use Drupal\Core\Annotation\Translation;
+use Drupal\config_test\ConfigTestInterface;
 
 /**
  * Defines the ConfigTest configuration entity.
@@ -35,7 +36,7 @@
  *   }
  * )
  */
-class ConfigTest extends ConfigEntityBase {
+class ConfigTest extends ConfigEntityBase implements ConfigTestInterface {
 
   /**
    * The machine name for the configuration entity.