diff --git a/phpunit/class-rest-sidebars-controller-test.php b/phpunit/class-rest-sidebars-controller-test.php
deleted file mode 100644
index 4c1b8f0d72fe25..00000000000000
--- a/phpunit/class-rest-sidebars-controller-test.php
+++ /dev/null
@@ -1,627 +0,0 @@
-<?php
-/**
- * REST API: WP_Test_REST_Sidebars_Controller class
- *
- * @package    WordPress
- * @subpackage REST_API
- * @since 5.6.0
- */
-
-/**
- * Tests for REST API for Menus.
- *
- * @see WP_Test_REST_Controller_Testcase
- * @group restapi
- * @covers WP_REST_Sidebars_Controller
- */
-class WP_Test_REST_Sidebars_Controller extends WP_Test_REST_Controller_Testcase {
-
-	/**
-	 * @var int
-	 */
-	protected static $admin_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $author_id;
-
-	/**
-	 * Create fake data before our tests run.
-	 *
-	 * @param WP_UnitTest_Factory $factory Helper that lets us create fake data.
-	 */
-	public static function wpSetUpBeforeClass( $factory ) {
-		self::$admin_id  = $factory->user->create(
-			array(
-				'role' => 'administrator',
-			)
-		);
-		self::$author_id = $factory->user->create(
-			array(
-				'role' => 'author',
-			)
-		);
-	}
-
-	public static function wpTearDownAfterClass() {
-		wp_delete_user( self::$admin_id );
-		wp_delete_user( self::$author_id );
-	}
-
-	public function setUp() {
-		parent::setUp();
-
-		wp_set_current_user( self::$admin_id );
-
-		// Unregister all widgets and sidebars.
-		global $wp_registered_sidebars, $_wp_sidebars_widgets;
-		$wp_registered_sidebars = array();
-		$_wp_sidebars_widgets   = array();
-		update_option( 'sidebars_widgets', array() );
-	}
-
-	private function setup_widget( $option_name, $number, $settings ) {
-		update_option(
-			$option_name,
-			array(
-				$number => $settings,
-			)
-		);
-	}
-
-	private function setup_sidebar( $id, $attrs = array(), $widgets = array() ) {
-		global $wp_registered_sidebars;
-		update_option(
-			'sidebars_widgets',
-			array(
-				$id => $widgets,
-			)
-		);
-		$wp_registered_sidebars[ $id ] = array_merge(
-			array(
-				'id'            => $id,
-				'before_widget' => '',
-				'after_widget'  => '',
-				'before_title'  => '',
-				'after_title'   => '',
-			),
-			$attrs
-		);
-
-		global $wp_registered_widgets;
-		foreach ( $wp_registered_widgets as $wp_registered_widget ) {
-			if ( is_array( $wp_registered_widget['callback'] ) ) {
-				$wp_registered_widget['callback'][0]->_register();
-			}
-		}
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_register_routes() {
-		$routes = rest_get_server()->get_routes();
-		$this->assertArrayHasKey( '/wp/v2/sidebars', $routes );
-		$this->assertArrayHasKey( '/wp/v2/sidebars/(?P<id>[\w-]+)', $routes );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_context_param() {
-		// Collection.
-		$request  = new WP_REST_Request( 'OPTIONS', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertSame( 'view', $data['endpoints'][0]['args']['context']['default'] );
-		$this->assertSame( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
-		// Single.
-		$request  = new WP_REST_Request( 'OPTIONS', '/wp/v2/sidebars/sidebar-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertSame( 'view', $data['endpoints'][0]['args']['context']['default'] );
-		$this->assertSame( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items() {
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		$this->assertEquals( array(), $data );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_no_permission() {
-		wp_set_current_user( 0 );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_basic_sidebar() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				array(
-					'id'            => 'sidebar-1',
-					'name'          => 'Test sidebar',
-					'description'   => '',
-					'status'        => 'active',
-					'widgets'       => array(),
-					'class'         => '',
-					'before_widget' => '',
-					'after_widget'  => '',
-					'before_title'  => '',
-					'after_title'   => '',
-				),
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_active_sidebar_with_widgets() {
-		$this->setup_widget(
-			'widget_rss',
-			1,
-			array(
-				'title' => 'RSS test',
-			)
-		);
-		$this->setup_widget(
-			'widget_text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				array(
-					'id'            => 'sidebar-1',
-					'name'          => 'Test sidebar',
-					'description'   => '',
-					'status'        => 'active',
-					'widgets'       => array(
-						'text-1',
-						'rss-1',
-					),
-					'class'         => '',
-					'before_widget' => '',
-					'after_widget'  => '',
-					'before_title'  => '',
-					'after_title'   => '',
-				),
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars/sidebar-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				'id'            => 'sidebar-1',
-				'name'          => 'Test sidebar',
-				'description'   => '',
-				'status'        => 'active',
-				'widgets'       => array(),
-				'class'         => '',
-				'before_widget' => '',
-				'after_widget'  => '',
-				'before_title'  => '',
-				'after_title'   => '',
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_no_permission() {
-		wp_set_current_user( 0 );
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars/sidebar-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/sidebars/sidebar-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * The test_create_item() method does not exist for sidebar.
-	 */
-	public function test_create_item() {
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item() {
-		$this->setup_widget(
-			'widget_rss',
-			1,
-			array(
-				'title' => 'RSS test',
-			)
-		);
-		$this->setup_widget(
-			'widget_text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_widget(
-			'widget_text',
-			2,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(
-					'text-1',
-					'text-2',
-				),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				'id'            => 'sidebar-1',
-				'name'          => 'Test sidebar',
-				'description'   => '',
-				'status'        => 'active',
-				'widgets'       => array(
-					'text-1',
-					'text-2',
-				),
-				'class'         => '',
-				'before_widget' => '',
-				'after_widget'  => '',
-				'before_title'  => '',
-				'after_title'   => '',
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_removes_widget_from_existing_sidebar() {
-		$this->setup_widget(
-			'widget_text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-		$this->setup_sidebar(
-			'sidebar-2',
-			array(
-				'name' => 'Test sidebar 2',
-			),
-			array()
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/sidebars/sidebar-2' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(
-					'text-1',
-				),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertContains( 'text-1', $data['widgets'] );
-
-		$this->assertNotContains( 'text-1', rest_do_request( '/wp/v2/sidebars/sidebar-1' )->get_data()['widgets'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_moves_omitted_widget_to_inactive_sidebar() {
-		$this->setup_widget(
-			'widget_text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_widget(
-			'widget_text',
-			2,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(
-					'text-2',
-				),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertContains( 'text-2', $data['widgets'] );
-		$this->assertNotContains( 'text-1', $data['widgets'] );
-
-		$this->assertContains( 'text-1', rest_do_request( '/wp/v2/sidebars/wp_inactive_widgets' )->get_data()['widgets'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_inactive_widgets() {
-		$this->setup_widget(
-			'widget_rss',
-			1,
-			array(
-				'title' => 'RSS test',
-			)
-		);
-		$this->setup_widget(
-			'widget_text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-		update_option(
-			'sidebars_widgets',
-			array_merge(
-				get_option( 'sidebars_widgets' ),
-				array(
-					'wp_inactive_widgets' => array( 'rss-1', 'rss' ),
-				)
-			)
-		);
-
-		$request = new WP_REST_Request( 'GET', '/wp/v2/sidebars' );
-		$request->set_param( 'context', 'view' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				array(
-					'id'            => 'sidebar-1',
-					'name'          => 'Test sidebar',
-					'description'   => '',
-					'status'        => 'active',
-					'widgets'       => array(
-						'text-1',
-					),
-					'class'         => '',
-					'before_widget' => '',
-					'after_widget'  => '',
-					'before_title'  => '',
-					'after_title'   => '',
-				),
-				array(
-					'id'            => 'wp_inactive_widgets',
-					'name'          => 'Inactive widgets',
-					'description'   => '',
-					'status'        => 'inactive',
-					'widgets'       => array(
-						'rss-1',
-					),
-					'class'         => '',
-					'before_widget' => '',
-					'after_widget'  => '',
-					'before_title'  => '',
-					'after_title'   => '',
-				),
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_no_permission() {
-		wp_set_current_user( 0 );
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * The test_delete_item() method does not exist for sidebar.
-	 */
-	public function test_delete_item() {
-	}
-
-	/**
-	 * The test_prepare_item() method does not exist for sidebar.
-	 */
-	public function test_prepare_item() {
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_schema() {
-		wp_set_current_user( self::$admin_id );
-		$request    = new WP_REST_Request( 'OPTIONS', '/wp/v2/sidebars' );
-		$response   = rest_get_server()->dispatch( $request );
-		$data       = $response->get_data();
-		$properties = $data['schema']['properties'];
-
-		$this->assertArrayHasKey( 'id', $properties );
-		$this->assertArrayHasKey( 'name', $properties );
-		$this->assertArrayHasKey( 'description', $properties );
-		$this->assertArrayHasKey( 'status', $properties );
-		$this->assertArrayHasKey( 'widgets', $properties );
-		$this->assertArrayHasKey( 'class', $properties );
-		$this->assertArrayHasKey( 'before_widget', $properties );
-		$this->assertArrayHasKey( 'after_widget', $properties );
-		$this->assertArrayHasKey( 'before_title', $properties );
-		$this->assertArrayHasKey( 'after_title', $properties );
-		$this->assertCount( 10, $properties );
-	}
-
-	/**
-	 * Helper to remove links key.
-	 *
-	 * @param array $data Array of data.
-	 *
-	 * @return array
-	 */
-	protected function remove_links( $data ) {
-		if ( ! is_array( $data ) ) {
-			return $data;
-		}
-		$count = 0;
-		foreach ( $data as $item ) {
-			if ( isset( $item['_links'] ) ) {
-				unset( $data[ $count ]['_links'] );
-			}
-			$count ++;
-		}
-
-		return $data;
-	}
-}
diff --git a/phpunit/class-rest-widget-types-controller-test.php b/phpunit/class-rest-widget-types-controller-test.php
deleted file mode 100644
index f24be60d8f3e8e..00000000000000
--- a/phpunit/class-rest-widget-types-controller-test.php
+++ /dev/null
@@ -1,457 +0,0 @@
-<?php
-/**
- * WP_Test_REST_Widget_Types_Controller tests.
- *
- * @package WordPress
- * @subpackage REST_API
- * @since 5.6.0
- */
-
-/**
- * Tests for WP_REST_Widget_Types_Controller.
- *
- * @since 5.6.0
- *
- * @covers WP_REST_Widget_Types_Controller
- *
- * @group restapi
- */
-class WP_Test_REST_Widget_Types_Controller extends WP_Test_REST_Controller_Testcase {
-
-	/**
-	 * Admin user ID.
-	 *
-	 * @since 5.6.0
-	 *
-	 * @var int $subscriber_id
-	 */
-	protected static $admin_id;
-
-	/**
-	 * Subscriber user ID.
-	 *
-	 * @since 5.6.0
-	 *
-	 * @var int $subscriber_id
-	 */
-	protected static $subscriber_id;
-
-	/**
-	 * Create fake data before our tests run.
-	 *
-	 * @since 5.6.0
-	 *
-	 * @param WP_UnitTest_Factory $factory Helper that lets us create fake data.
-	 */
-	public static function wpSetUpBeforeClass( $factory ) {
-		self::$admin_id      = $factory->user->create(
-			array(
-				'role' => 'administrator',
-			)
-		);
-		self::$subscriber_id = $factory->user->create(
-			array(
-				'role' => 'subscriber',
-			)
-		);
-	}
-
-	public static function wpTearDownAfterClass() {
-		self::delete_user( self::$admin_id );
-		self::delete_user( self::$subscriber_id );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_register_routes() {
-		$this->markTestSkipped(
-			'The test is failing with latest WordPress core.'
-		);
-		$routes = rest_get_server()->get_routes();
-		$this->assertArrayHasKey( '/wp/v2/widget-types', $routes );
-		$this->assertCount( 1, $routes['/wp/v2/widget-types'] );
-		$this->assertArrayHasKey( '/wp/v2/widget-types/(?P<id>[a-zA-Z0-9_-]+)', $routes );
-		$this->assertCount( 1, $routes['/wp/v2/widget-types/(?P<id>[a-zA-Z0-9_-]+)'] );
-		$this->assertArrayHasKey( '/wp/v2/widget-types/(?P<id>[a-zA-Z0-9_-]+)/encode', $routes );
-		$this->assertCount( 1, $routes['/wp/v2/widget-types/(?P<id>[a-zA-Z0-9_-]+)/encode'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_context_param() {
-		// Collection.
-		$request  = new WP_REST_Request( 'OPTIONS', '/wp/v2/widget-types' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertSame( 'view', $data['endpoints'][0]['args']['context']['default'] );
-		$this->assertSame( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
-		// Single.
-		$request  = new WP_REST_Request( 'OPTIONS', '/wp/v2/widget-types/calendar' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertSame( 'view', $data['endpoints'][0]['args']['context']['default'] );
-		$this->assertSame( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items() {
-		wp_set_current_user( self::$admin_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertGreaterThan( 1, count( $data ) );
-		$endpoint = new WP_REST_Widget_Types_Controller;
-		foreach ( $data as $item ) {
-			$widget_type = $endpoint->get_widget( $item['name'] );
-			$this->check_widget_type_object( $widget_type, $item, $item['_links'] );
-		}
-
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item() {
-		$widget_name = 'calendar';
-		wp_set_current_user( self::$admin_id );
-		$request     = new WP_REST_Request( 'GET', '/wp/v2/widget-types/' . $widget_name );
-		$response    = rest_get_server()->dispatch( $request );
-		$endpoint    = new WP_REST_Widget_Types_Controller;
-		$widget_type = $endpoint->get_widget( $widget_name );
-		$this->check_widget_type_object( $widget_type, $response->get_data(), $response->get_links() );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_widget_legacy() {
-		$widget_id = 'legacy';
-		wp_register_sidebar_widget(
-			$widget_id,
-			'WP legacy widget',
-			function() {}
-		);
-		wp_set_current_user( self::$admin_id );
-		$request     = new WP_REST_Request( 'GET', '/wp/v2/widget-types/' . $widget_id );
-		$response    = rest_get_server()->dispatch( $request );
-		$endpoint    = new WP_REST_Widget_Types_Controller;
-		$widget_type = $endpoint->get_widget( $widget_id );
-		$this->check_widget_type_object( $widget_type, $response->get_data(), $response->get_links() );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_widget_invalid_name() {
-		$widget_type = 'fake';
-		wp_set_current_user( self::$admin_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types/' . $widget_type );
-		$response = rest_get_server()->dispatch( $request );
-
-		$this->assertErrorResponse( 'rest_widget_type_invalid', $response, 404 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_schema() {
-		wp_set_current_user( self::$admin_id );
-		$request    = new WP_REST_Request( 'OPTIONS', '/wp/v2/widget-types' );
-		$response   = rest_get_server()->dispatch( $request );
-		$data       = $response->get_data();
-		$properties = $data['schema']['properties'];
-		$this->assertCount( 5, $properties );
-
-		$this->assertArrayHasKey( 'name', $properties );
-		$this->assertArrayHasKey( 'id', $properties );
-		$this->assertArrayHasKey( 'description', $properties );
-		$this->assertArrayHasKey( 'is_multi', $properties );
-		$this->assertArrayHasKey( 'classname', $properties );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_wrong_permission() {
-		wp_set_current_user( self::$subscriber_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_wrong_permission() {
-		wp_set_current_user( self::$subscriber_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types/calendar' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_no_permission() {
-		wp_set_current_user( 0 );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_no_permission() {
-		wp_set_current_user( 0 );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widget-types/calendar' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_prepare_item() {
-		$endpoint    = new WP_REST_Widget_Types_Controller;
-		$widget_type = $endpoint->get_widget( 'calendar' );
-		$request     = new WP_REST_Request;
-		$request->set_param( 'context', 'edit' );
-		$response = $endpoint->prepare_item_for_response( $widget_type, $request );
-		$this->check_widget_type_object( $widget_type, $response->get_data(), $response->get_links() );
-	}
-
-	/**
-	 * Util check widget type object against.
-	 *
-	 * @since 5.6.0
-	 *
-	 * @param WP_Widget_Type $widget_type Sample widget type.
-	 * @param array          $data Data to compare against.
-	 * @param array          $links Links to compare again.
-	 */
-	protected function check_widget_type_object( $widget_type, $data, $links ) {
-		// Test data.
-		$extra_fields = array(
-			'name',
-			'id_base',
-			'option_name',
-			'control_options',
-			'widget_options',
-			'widget_class',
-			'is_multi',
-		);
-
-		foreach ( $extra_fields as $extra_field ) {
-			if ( isset( $widget_type->$extra_field ) ) {
-				$this->assertSame( $data[ $extra_field ], $widget_type->$extra_field, 'Field ' . $extra_field );
-			}
-		}
-
-		// Test links.
-		$this->assertSame( rest_url( 'wp/v2/widget-types' ), $links['collection'][0]['href'] );
-	}
-
-	public function test_encode_form_data_with_no_input() {
-		wp_set_current_user( self::$admin_id );
-		$request  = new WP_REST_Request( 'POST', '/wp/v2/widget-types/search/encode' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals(
-			"<p>\n" .
-			"\t\t\t<label for=\"widget-search--1-title\">Title:</label>\n" .
-			"\t\t\t<input class=\"widefat\" id=\"widget-search--1-title\" name=\"widget-search[-1][title]\" type=\"text\" value=\"\" />\n" .
-			"\t\t</p>",
-			$data['form']
-		);
-		$this->assertStringMatchesFormat(
-			"<div class=\"widget widget_search\"><form role=\"search\" method=\"get\" id=\"searchform\" class=\"searchform\" action=\"%s\">\n" .
-			"\t\t\t\t<div>\n" .
-			"\t\t\t\t\t<label class=\"screen-reader-text\" for=\"s\">Search for:</label>\n" .
-			"\t\t\t\t\t<input type=\"text\" value=\"\" name=\"s\" id=\"s\" />\n" .
-			"\t\t\t\t\t<input type=\"submit\" id=\"searchsubmit\" value=\"Search\" />\n" .
-			"\t\t\t\t</div>\n" .
-			"\t\t\t</form></div>",
-			$data['preview']
-		);
-		$this->assertEqualSets(
-			array(
-				'encoded' => base64_encode( serialize( array() ) ),
-				'hash'    => wp_hash( serialize( array() ) ),
-				'raw'     => new stdClass,
-			),
-			$data['instance']
-		);
-	}
-
-	public function test_encode_form_data_with_number() {
-		wp_set_current_user( self::$admin_id );
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widget-types/search/encode' );
-		$request->set_param( 'number', 8 );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals(
-			"<p>\n" .
-			"\t\t\t<label for=\"widget-search-8-title\">Title:</label>\n" .
-			"\t\t\t<input class=\"widefat\" id=\"widget-search-8-title\" name=\"widget-search[8][title]\" type=\"text\" value=\"\" />\n" .
-			"\t\t</p>",
-			$data['form']
-		);
-		$this->assertStringMatchesFormat(
-			"<div class=\"widget widget_search\"><form role=\"search\" method=\"get\" id=\"searchform\" class=\"searchform\" action=\"%s\">\n" .
-			"\t\t\t\t<div>\n" .
-			"\t\t\t\t\t<label class=\"screen-reader-text\" for=\"s\">Search for:</label>\n" .
-			"\t\t\t\t\t<input type=\"text\" value=\"\" name=\"s\" id=\"s\" />\n" .
-			"\t\t\t\t\t<input type=\"submit\" id=\"searchsubmit\" value=\"Search\" />\n" .
-			"\t\t\t\t</div>\n" .
-			"\t\t\t</form></div>",
-			$data['preview']
-		);
-		$this->assertEqualSets(
-			array(
-				'encoded' => base64_encode( serialize( array() ) ),
-				'hash'    => wp_hash( serialize( array() ) ),
-				'raw'     => new stdClass,
-			),
-			$data['instance']
-		);
-	}
-
-	public function test_encode_form_data_with_instance() {
-		wp_set_current_user( self::$admin_id );
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widget-types/search/encode' );
-		$request->set_param(
-			'instance',
-			array(
-				'encoded' => base64_encode( serialize( array( 'title' => 'Test title' ) ) ),
-				'hash'    => wp_hash( serialize( array( 'title' => 'Test title' ) ) ),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals(
-			"<p>\n" .
-			"\t\t\t<label for=\"widget-search--1-title\">Title:</label>\n" .
-			"\t\t\t<input class=\"widefat\" id=\"widget-search--1-title\" name=\"widget-search[-1][title]\" type=\"text\" value=\"Test title\" />\n" .
-			"\t\t</p>",
-			$data['form']
-		);
-		$this->assertStringMatchesFormat(
-			"<div class=\"widget widget_search\"><h2 class=\"widgettitle\">Test title</h2><form role=\"search\" method=\"get\" id=\"searchform\" class=\"searchform\" action=\"%s\">\n" .
-			"\t\t\t\t<div>\n" .
-			"\t\t\t\t\t<label class=\"screen-reader-text\" for=\"s\">Search for:</label>\n" .
-			"\t\t\t\t\t<input type=\"text\" value=\"\" name=\"s\" id=\"s\" />\n" .
-			"\t\t\t\t\t<input type=\"submit\" id=\"searchsubmit\" value=\"Search\" />\n" .
-			"\t\t\t\t</div>\n" .
-			"\t\t\t</form></div>",
-			$data['preview']
-		);
-		$this->assertEqualSets(
-			array(
-				'encoded' => base64_encode( serialize( array( 'title' => 'Test title' ) ) ),
-				'hash'    => wp_hash( serialize( array( 'title' => 'Test title' ) ) ),
-				'raw'     => array( 'title' => 'Test title' ),
-			),
-			$data['instance']
-		);
-	}
-
-	public function test_encode_form_data_with_form_data() {
-		wp_set_current_user( self::$admin_id );
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widget-types/search/encode' );
-		$request->set_param( 'form_data', 'widget-search[-1][title]=Updated+title' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals(
-			"<p>\n" .
-			"\t\t\t<label for=\"widget-search--1-title\">Title:</label>\n" .
-			"\t\t\t<input class=\"widefat\" id=\"widget-search--1-title\" name=\"widget-search[-1][title]\" type=\"text\" value=\"Updated title\" />\n" .
-			"\t\t</p>",
-			$data['form']
-		);
-		$this->assertStringMatchesFormat(
-			"<div class=\"widget widget_search\"><h2 class=\"widgettitle\">Updated title</h2><form role=\"search\" method=\"get\" id=\"searchform\" class=\"searchform\" action=\"%s\">\n" .
-			"\t\t\t\t<div>\n" .
-			"\t\t\t\t\t<label class=\"screen-reader-text\" for=\"s\">Search for:</label>\n" .
-			"\t\t\t\t\t<input type=\"text\" value=\"\" name=\"s\" id=\"s\" />\n" .
-			"\t\t\t\t\t<input type=\"submit\" id=\"searchsubmit\" value=\"Search\" />\n" .
-			"\t\t\t\t</div>\n" .
-			"\t\t\t</form></div>",
-			$data['preview']
-		);
-		$this->assertEqualSets(
-			array(
-				'encoded' => base64_encode( serialize( array( 'title' => 'Updated title' ) ) ),
-				'hash'    => wp_hash( serialize( array( 'title' => 'Updated title' ) ) ),
-				'raw'     => array( 'title' => 'Updated title' ),
-			),
-			$data['instance']
-		);
-	}
-
-	public function test_encode_form_data_no_raw() {
-		global $wp_widget_factory;
-
-		$this->markTestSkipped(
-			'The test is failing with latest WordPress core.'
-		);
-
-		wp_set_current_user( self::$admin_id );
-		$wp_widget_factory->widgets['WP_Widget_Search']->show_instance_in_rest = false;
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widget-types/search/encode' );
-		$request->set_param(
-			'instance',
-			array(
-				'encoded' => base64_encode( serialize( array( 'title' => 'Test title' ) ) ),
-				'hash'    => wp_hash( serialize( array( 'title' => 'Test title' ) ) ),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals(
-			"<p>\n" .
-			"\t\t\t<label for=\"widget-search--1-title\">Title:</label>\n" .
-			"\t\t\t<input class=\"widefat\" id=\"widget-search--1-title\" name=\"widget-search[-1][title]\" type=\"text\" value=\"Test title\" />\n" .
-			"\t\t</p>",
-			$data['form']
-		);
-		$this->assertStringMatchesFormat(
-			"<div class=\"widget widget_search\"><h2 class=\"widgettitle\">Test title</h2><form role=\"search\" method=\"get\" id=\"searchform\" class=\"searchform\" action=\"%s\">\n" .
-			"\t\t\t\t<div>\n" .
-			"\t\t\t\t\t<label class=\"screen-reader-text\" for=\"s\">Search for:</label>\n" .
-			"\t\t\t\t\t<input type=\"text\" value=\"\" name=\"s\" id=\"s\" />\n" .
-			"\t\t\t\t\t<input type=\"submit\" id=\"searchsubmit\" value=\"Search\" />\n" .
-			"\t\t\t\t</div>\n" .
-			"\t\t\t</form></div>",
-			$data['preview']
-		);
-		$this->assertEqualSets(
-			array(
-				'encoded' => base64_encode( serialize( array( 'title' => 'Test title' ) ) ),
-				'hash'    => wp_hash( serialize( array( 'title' => 'Test title' ) ) ),
-			),
-			$data['instance']
-		);
-		$wp_widget_factory->widgets['WP_Widget_Search']->show_instance_in_rest = true;
-	}
-
-
-	/**
-	 * The test_create_item() method does not exist for widget types.
-	 */
-	public function test_create_item() {}
-
-	/**
-	 * The test_update_item() method does not exist for widget types.
-	 */
-	public function test_update_item() {}
-
-	/**
-	 * The test_delete_item() method does not exist for widget types.
-	 */
-	public function test_delete_item() {}
-}
diff --git a/phpunit/class-rest-widgets-controller-test.php b/phpunit/class-rest-widgets-controller-test.php
deleted file mode 100644
index 4674808ab7e4ce..00000000000000
--- a/phpunit/class-rest-widgets-controller-test.php
+++ /dev/null
@@ -1,1387 +0,0 @@
-<?php
-/**
- * REST API: REST_Widgets_Controller_Test class
- *
- * @package    WordPress
- * @subpackage REST_API
- */
-
-/**
- * Tests for REST API for Widgets.
- *
- * @see WP_Test_REST_Controller_Testcase
- */
-class REST_Widgets_Controller_Test extends WP_Test_REST_Controller_Testcase {
-	/**
-	 * @var int
-	 */
-	public $menu_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $superadmin_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $admin_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $admin_id_without_unfiltered_html;
-
-	/**
-	 * @var int
-	 */
-	protected static $editor_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $subscriber_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $author_id;
-
-	/**
-	 * @var int
-	 */
-	protected static $per_page = 50;
-
-	/**
-	 * Create fake data before our tests run.
-	 *
-	 * @param WP_UnitTest_Factory $factory Helper that lets us create fake data.
-	 */
-	public static function wpSetUpBeforeClass( $factory ) {
-		self::$superadmin_id = $factory->user->create(
-			array(
-				'role'       => 'administrator',
-				'user_login' => 'superadmin',
-			)
-		);
-		if ( is_multisite() ) {
-			update_site_option( 'site_admins', array( 'superadmin' ) );
-		}
-		self::$admin_id      = $factory->user->create(
-			array(
-				'role' => 'administrator',
-			)
-		);
-		self::$editor_id     = $factory->user->create(
-			array(
-				'role' => 'editor',
-			)
-		);
-		self::$author_id     = $factory->user->create(
-			array(
-				'role' => 'author',
-			)
-		);
-		self::$subscriber_id = $factory->user->create(
-			array(
-				'role' => 'subscriber',
-			)
-		);
-	}
-
-	public function setUp() {
-		global $wp_registered_widgets, $wp_registered_sidebars, $_wp_sidebars_widgets, $wp_widget_factory;
-
-		parent::setUp();
-
-		wp_set_current_user( self::$admin_id );
-
-		// Unregister all widgets and sidebars.
-		$wp_registered_widgets  = array();
-		$wp_registered_sidebars = array();
-		$_wp_sidebars_widgets   = array();
-		update_option( 'sidebars_widgets', array() );
-
-		// Re-register core widgets.
-		$wp_widget_factory->_register_widgets();
-
-		// Register a non-multi widget for testing.
-		wp_register_widget_control(
-			'testwidget',
-			'WP test widget',
-			function () {
-				$settings = get_option( 'widget_testwidget' );
-
-				// check if anything's been sent.
-				if ( isset( $_POST['update_testwidget'] ) ) {
-					$settings['id']    = $_POST['test_id'];
-					$settings['title'] = $_POST['test_title'];
-
-					update_option( 'widget_testwidget', $settings );
-				}
-
-				echo 'WP test widget form';
-			},
-			100,
-			200
-		);
-		wp_register_sidebar_widget(
-			'testwidget',
-			'WP test widget',
-			function () {
-				$settings = wp_parse_args(
-					get_option( 'widget_testwidget' ),
-					array(
-						'id'    => 'Default id',
-						'title' => 'Default text',
-					)
-				);
-				echo '<h1>' . $settings['id'] . '</h1><span>' . $settings['title'] . '</span>';
-			},
-			array(
-				'description' => 'A non-multi widget for testing.',
-			)
-		);
-	}
-
-	private function setup_widget( $id_base, $number, $settings ) {
-		$option_name = "widget_$id_base";
-		update_option(
-			$option_name,
-			array(
-				$number => $settings,
-			)
-		);
-
-		$widget_object = gutenberg_get_widget_object( $id_base );
-		$widget_object->_set( $number );
-		$widget_object->_register_one( $number );
-	}
-
-	private function setup_sidebar( $id, $attrs = array(), $widgets = array() ) {
-		global $wp_registered_sidebars;
-		update_option(
-			'sidebars_widgets',
-			array_merge(
-				(array) get_option( 'sidebars_widgets', array() ),
-				array(
-					$id => $widgets,
-				)
-			)
-		);
-		$wp_registered_sidebars[ $id ] = array_merge(
-			array(
-				'id'            => $id,
-				'before_widget' => '',
-				'after_widget'  => '',
-				'before_title'  => '',
-				'after_title'   => '',
-			),
-			$attrs
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_register_routes() {
-		$routes = rest_get_server()->get_routes();
-		$this->assertArrayHasKey( '/wp/v2/widgets', $routes );
-		$this->assertArrayHasKey( '/wp/v2/widgets/(?P<id>[\w\-]+)', $routes );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_context_param() {
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_no_widgets() {
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		$this->assertEquals( array(), $data );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_no_permission() {
-		wp_set_current_user( 0 );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_items() {
-		global $wp_widget_factory;
-
-		$this->markTestSkipped(
-			'The test is failing with latest WordPress core.'
-		);
-
-		$wp_widget_factory->widgets['WP_Widget_RSS']->show_instance_in_rest = false;
-
-		$block_content = '<!-- wp:paragraph --><p>Block test</p><!-- /wp:paragraph -->';
-
-		$this->setup_widget(
-			'rss',
-			1,
-			array(
-				'title' => 'RSS test',
-			)
-		);
-		$this->setup_widget(
-			'block',
-			1,
-			array(
-				'content' => $block_content,
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'block-1', 'rss-1', 'testwidget' )
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEqualSets(
-			array(
-				array(
-					'id'       => 'block-1',
-					'sidebar'  => 'sidebar-1',
-					'instance' => array(
-						'encoded' => base64_encode(
-							serialize(
-								array(
-									'content' => $block_content,
-								)
-							)
-						),
-						'hash'    => wp_hash(
-							serialize(
-								array(
-									'content' => $block_content,
-								)
-							)
-						),
-						'raw'     => array(
-							'content' => $block_content,
-						),
-					),
-					'id_base'  => 'block',
-					'rendered' => '<p>Block test</p>',
-				),
-				array(
-					'id'       => 'rss-1',
-					'sidebar'  => 'sidebar-1',
-					'instance' => array(
-						'encoded' => base64_encode(
-							serialize(
-								array(
-									'title' => 'RSS test',
-								)
-							)
-						),
-						'hash'    => wp_hash(
-							serialize(
-								array(
-									'title' => 'RSS test',
-								)
-							)
-						),
-					),
-					'id_base'  => 'rss',
-					'rendered' => '',
-				),
-				array(
-					'id'       => 'testwidget',
-					'sidebar'  => 'sidebar-1',
-					'instance' => null,
-					'id_base'  => 'testwidget',
-					'rendered' => '<h1>Default id</h1><span>Default text</span>',
-				),
-			),
-			$data
-		);
-
-		$wp_widget_factory->widgets['WP_Widget_RSS']->show_instance_in_rest = true;
-	}
-
-	/**
-	 * Test a GET request in edit context. In particular, we expect rendered_form to be served correctly.
-	 */
-	public function test_get_items_edit_context() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'testwidget' )
-		);
-
-		$request            = new WP_REST_Request( 'GET', '/wp/v2/widgets' );
-		$request['context'] = 'edit';
-		$response           = rest_get_server()->dispatch( $request );
-		$data               = $response->get_data();
-		$data               = $this->remove_links( $data );
-		$this->assertEqualSets(
-			array(
-				array(
-					'id'            => 'text-1',
-					'sidebar'       => 'sidebar-1',
-					'instance'      => array(
-						'encoded' => base64_encode(
-							serialize(
-								array(
-									'text' => 'Custom text test',
-								)
-							)
-						),
-						'hash'    => wp_hash(
-							serialize(
-								array(
-									'text' => 'Custom text test',
-								)
-							)
-						),
-						'raw'     => array(
-							'text' => 'Custom text test',
-						),
-					),
-					'id_base'       => 'text',
-					'rendered'      => '<div class="textwidget">Custom text test</div>',
-					'rendered_form' => '<input id="widget-text-1-title" name="widget-text[1][title]" class="title sync-input" type="hidden" value="">' . "\n" .
-									'			<textarea id="widget-text-1-text" name="widget-text[1][text]" class="text sync-input" hidden>Custom text test</textarea>' . "\n" .
-									'			<input id="widget-text-1-filter" name="widget-text[1][filter]" class="filter sync-input" type="hidden" value="on">' . "\n" .
-									'			<input id="widget-text-1-visual" name="widget-text[1][visual]" class="visual sync-input" type="hidden" value="on">',
-				),
-				array(
-					'id'            => 'testwidget',
-					'sidebar'       => 'sidebar-1',
-					'instance'      => null,
-					'id_base'       => 'testwidget',
-					'rendered'      => '<h1>Default id</h1><span>Default text</span>',
-					'rendered_form' => 'WP test widget form',
-				),
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets/text-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEqualSets(
-			array(
-				'id'       => 'text-1',
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'encoded' => base64_encode(
-						serialize(
-							array(
-								'text' => 'Custom text test',
-							)
-						)
-					),
-					'hash'    => wp_hash(
-						serialize(
-							array(
-								'text' => 'Custom text test',
-							)
-						)
-					),
-					'raw'     => array(
-						'text' => 'Custom text test',
-					),
-				),
-				'id_base'  => 'text',
-				'rendered' => '<div class="textwidget">Custom text test</div>',
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_no_permission() {
-		wp_set_current_user( 0 );
-
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets/text-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request  = new WP_REST_Request( 'GET', '/wp/v2/widgets/text-1' );
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'encoded' => base64_encode(
-						serialize(
-							array(
-								'text' => 'Updated text test',
-							)
-						)
-					),
-					'hash'    => wp_hash(
-						serialize(
-							array(
-								'text' => 'Updated text test',
-							)
-						)
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'text-2', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			get_option( 'widget_text' )[2]
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_malformed_instance() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'encoded' => base64_encode(
-						serialize(
-							array(
-								'text' => 'Updated text test',
-							)
-						)
-					),
-					'hash'    => 'badhash',
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_invalid_widget', $response, 400 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_bad_instance() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_invalid_widget', $response, 400 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_using_raw_instance() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array(
-						'content' => '<!-- wp:paragraph --><p>Block test</p><!-- /wp:paragraph -->',
-					),
-				),
-				'id_base'  => 'block',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'block-2', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'content' => '<!-- wp:paragraph --><p>Block test</p><!-- /wp:paragraph -->',
-			),
-			get_option( 'widget_block' )[2]
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_raw_instance_not_supported() {
-		global $wp_widget_factory;
-
-		$this->markTestSkipped(
-			'The test is failing with latest WordPress core.'
-		);
-
-		$wp_widget_factory->widgets['WP_Widget_Text']->show_instance_in_rest = false;
-
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array(
-						'title' => 'Updated text test',
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_invalid_widget', $response, 400 );
-
-		$wp_widget_factory->widgets['WP_Widget_Text']->show_instance_in_rest = true;
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_using_form_data() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'   => 'sidebar-1',
-				'form_data' => 'widget-text[2][text]=Updated+text+test',
-				'id_base'   => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'text-2', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_multiple_in_a_row() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array( 'text' => 'Text 1' ),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'text-2', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Text 1',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array( 'text' => 'Text 2' ),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'text-3', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Text 2',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-
-		$sidebar = rest_do_request( '/wp/v2/sidebars/sidebar-1' );
-		$this->assertContains( 'text-2', $sidebar->get_data()['widgets'] );
-		$this->assertContains( 'text-3', $sidebar->get_data()['widgets'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_second_instance() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			)
-		);
-
-		$request = new WP_REST_Request( 'POST', '/wp/v2/widgets' );
-		$request->set_body_params(
-			array(
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array(
-						'text' => 'Updated text test',
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$this->assertEquals( 'text-2', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/text-1' );
-		$request->set_body_params(
-			array(
-				'id'       => 'text-1',
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array(
-						'text' => 'Updated text test',
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		$this->assertEquals( 'text-1', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_reassign_sidebar() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-		$this->setup_sidebar(
-			'sidebar-2',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array()
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/text-1' );
-		$request->set_body_params(
-			array(
-				'sidebar' => 'sidebar-2',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$error    = $response->as_error();
-		$this->assertNotWPError( $error, $error ? $error->get_error_message() : '' );
-		$this->assertEquals( 'sidebar-2', $response->get_data()['sidebar'] );
-
-		$sidebar1 = rest_do_request( '/wp/v2/sidebars/sidebar-1' );
-		$this->assertNotContains( 'text-1', $sidebar1->get_data()['widgets'] );
-
-		$sidebar2 = rest_do_request( '/wp/v2/sidebars/sidebar-2' );
-		$this->assertContains( 'text-1', $sidebar2->get_data()['widgets'] );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_shouldnt_require_id_base() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/text-1' );
-		$request->set_body_params(
-			array(
-				'id'       => 'text-1',
-				'instance' => array(
-					'raw' => array(
-						'text' => 'Updated text test',
-					),
-				),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		$this->assertEquals( 'text-1', $data['id'] );
-		$this->assertEquals( 'sidebar-1', $data['sidebar'] );
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-	}
-
-	/**
-	 * @group multisite
-	 */
-	public function test_store_html_as_admin() {
-		if ( is_multisite() ) {
-			$this->assertEquals(
-				'<div class="textwidget">alert(1)</div>',
-				$this->update_text_widget_with_raw_html( '<script>alert(1)</script>' )
-			);
-		} else {
-			$this->assertEquals(
-				'<div class="textwidget"><script>alert(1)</script></div>',
-				$this->update_text_widget_with_raw_html( '<script>alert(1)</script>' )
-			);
-		}
-	}
-
-	/**
-	 * @group multisite
-	 */
-	public function test_store_html_as_superadmin() {
-		wp_set_current_user( self::$superadmin_id );
-		if ( is_multisite() ) {
-			$this->assertEquals(
-				'<div class="textwidget"><script>alert(1)</script></div>',
-				$this->update_text_widget_with_raw_html( '<script>alert(1)</script>' )
-			);
-		} else {
-			$this->assertEquals(
-				'<div class="textwidget"><script>alert(1)</script></div>',
-				$this->update_text_widget_with_raw_html( '<script>alert(1)</script>' )
-			);
-		}
-	}
-
-	protected function update_text_widget_with_raw_html( $html ) {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/text-1' );
-		$request->set_body_params(
-			array(
-				'id'       => 'text-1',
-				'instance' => array(
-					'raw' => array(
-						'text' => $html,
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		return $data['rendered'];
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_legacy_widget() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'testwidget' )
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/testwidget' );
-		$request->set_body_params(
-			array(
-				'id'        => 'testwidget',
-				'name'      => 'WP test widget',
-				'form_data' => 'test_id=My+test+id&test_title=My+test+title&update_testwidget=true',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				'id'            => 'testwidget',
-				'sidebar'       => 'sidebar-1',
-				'instance'      => null,
-				'rendered'      => '<h1>My test id</h1><span>My test title</span>',
-				'rendered_form' => 'WP test widget form',
-				'id_base'       => 'testwidget',
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_create_item_legacy_widget() {
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array()
-		);
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/testwidget' );
-		$request->set_body_params(
-			array(
-				'id'        => 'testwidget',
-				'sidebar'   => 'sidebar-1',
-				'name'      => 'WP test widget',
-				'form_data' => 'test_id=My+test+id&test_title=My+test+title&update_testwidget=true',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-		$data     = $this->remove_links( $data );
-		$this->assertEquals(
-			array(
-				'id'            => 'testwidget',
-				'sidebar'       => 'sidebar-1',
-				'instance'      => null,
-				'rendered'      => '<h1>My test id</h1><span>My test title</span>',
-				'rendered_form' => 'WP test widget form',
-				'id_base'       => 'testwidget',
-			),
-			$data
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_no_permission() {
-		wp_set_current_user( 0 );
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_update_item_wrong_permission_author() {
-		wp_set_current_user( self::$author_id );
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/sidebars/sidebar-1' );
-		$request->set_body_params(
-			array(
-				'widgets' => array(),
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * Tests if the endpoint correctly handles "slashable" characters such as " or '.
-	 */
-	public function test_update_item_slashing() {
-		$this->setup_widget( 'text', 1, array( 'text' => 'Custom text test' ) );
-		$this->setup_sidebar( 'sidebar-1', array( 'name' => 'Test sidebar' ), array( 'text-1', 'rss-1' ) );
-
-		$request = new WP_REST_Request( 'PUT', '/wp/v2/widgets/text-1' );
-		$request->set_body_params(
-			array(
-				'id'       => 'text-1',
-				'sidebar'  => 'sidebar-1',
-				'instance' => array(
-					'raw' => array(
-						'text' => 'Updated \\" \\\' text test',
-					),
-				),
-				'id_base'  => 'text',
-			)
-		);
-		$response = rest_get_server()->dispatch( $request );
-		$data     = $response->get_data();
-
-		$this->assertEqualSets(
-			array(
-				'text'   => 'Updated \\" \\\' text test',
-				'title'  => '',
-				'filter' => false,
-			),
-			$data['instance']['raw']
-		);
-
-		$this->assertEquals(
-			'<div class="textwidget">Updated \\" \\\' text test</div>',
-			$data['rendered']
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_delete_item() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request  = new WP_REST_Request( 'DELETE', '/wp/v2/widgets/text-1' );
-		$response = rest_do_request( $request );
-
-		$this->assertEqualSets(
-			array(
-				'id'            => 'text-1',
-				'sidebar'       => 'wp_inactive_widgets',
-				'instance'      => array(
-					'encoded' => base64_encode(
-						serialize(
-							array(
-								'text' => 'Custom text test',
-							)
-						)
-					),
-					'hash'    => wp_hash(
-						serialize(
-							array(
-								'text' => 'Custom text test',
-							)
-						)
-					),
-					'raw'     => array(
-						'text' => 'Custom text test',
-					),
-				),
-				'id_base'       => 'text',
-				'rendered'      => '',
-				'rendered_form' => '<input id="widget-text-1-title" name="widget-text[1][title]" class="title sync-input" type="hidden" value="">' . "\n" .
-								'			<textarea id="widget-text-1-text" name="widget-text[1][text]" class="text sync-input" hidden>Custom text test</textarea>' . "\n" .
-								'			<input id="widget-text-1-filter" name="widget-text[1][filter]" class="filter sync-input" type="hidden" value="on">' . "\n" .
-								'			<input id="widget-text-1-visual" name="widget-text[1][visual]" class="visual sync-input" type="hidden" value="on">',
-			),
-			$response->get_data()
-		);
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_delete_item_force() {
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request = new WP_REST_Request( 'DELETE', '/wp/v2/widgets/text-1' );
-		$request->set_query_params( array( 'force' => true ) );
-		$response = rest_do_request( $request );
-
-		$this->assertEqualSets(
-			array(
-				'deleted'  => true,
-				'previous' => array(
-
-					'id'            => 'text-1',
-					'sidebar'       => 'sidebar-1',
-					'instance'      => array(
-						'encoded' => base64_encode(
-							serialize(
-								array(
-									'text' => 'Custom text test',
-								)
-							)
-						),
-						'hash'    => wp_hash(
-							serialize(
-								array(
-									'text' => 'Custom text test',
-								)
-							)
-						),
-						'raw'     => array(
-							'text' => 'Custom text test',
-						),
-					),
-					'id_base'       => 'text',
-					'rendered'      => '<div class="textwidget">Custom text test</div>',
-					'rendered_form' => '<input id="widget-text-1-title" name="widget-text[1][title]" class="title sync-input" type="hidden" value="">' . "\n" .
-									'			<textarea id="widget-text-1-text" name="widget-text[1][text]" class="text sync-input" hidden>Custom text test</textarea>' . "\n" .
-									'			<input id="widget-text-1-filter" name="widget-text[1][filter]" class="filter sync-input" type="hidden" value="on">' . "\n" .
-									'			<input id="widget-text-1-visual" name="widget-text[1][visual]" class="visual sync-input" type="hidden" value="on">',
-
-				),
-			),
-			$response->get_data()
-		);
-
-		$response = rest_do_request( '/wp/v2/widgets/text-1' );
-		$this->assertEquals( 404, $response->get_status() );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_delete_item_logged_out() {
-		wp_set_current_user( 0 );
-
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request  = new WP_REST_Request( 'DELETE', '/wp/v2/widgets/text-1' );
-		$response = rest_do_request( $request );
-
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 401 );
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_delete_item_author() {
-		wp_set_current_user( self::$author_id );
-
-		$this->setup_widget(
-			'text',
-			1,
-			array(
-				'text' => 'Custom text test',
-			)
-		);
-		$this->setup_sidebar(
-			'sidebar-1',
-			array(
-				'name' => 'Test sidebar',
-			),
-			array( 'text-1', 'rss-1' )
-		);
-
-		$request  = new WP_REST_Request( 'DELETE', '/wp/v2/widgets/text-1' );
-		$response = rest_do_request( $request );
-
-		$this->assertErrorResponse( 'rest_cannot_manage_widgets', $response, 403 );
-	}
-
-	/**
-	 * The test_prepare_item() method does not exist for sidebar.
-	 */
-	public function test_prepare_item() {
-	}
-
-	/**
-	 * @ticket 51460
-	 */
-	public function test_get_item_schema() {
-		wp_set_current_user( self::$admin_id );
-		$request    = new WP_REST_Request( 'OPTIONS', '/wp/v2/widgets' );
-		$response   = rest_get_server()->dispatch( $request );
-		$data       = $response->get_data();
-		$properties = $data['schema']['properties'];
-
-		$this->assertEquals( 7, count( $properties ) );
-		$this->assertArrayHasKey( 'id', $properties );
-		$this->assertArrayHasKey( 'id_base', $properties );
-		$this->assertArrayHasKey( 'sidebar', $properties );
-		$this->assertArrayHasKey( 'rendered', $properties );
-		$this->assertArrayHasKey( 'rendered_form', $properties );
-		$this->assertArrayHasKey( 'instance', $properties );
-		$this->assertArrayHasKey( 'form_data', $properties );
-	}
-
-	/**
-	 * Helper to remove links key.
-	 *
-	 * @param array $data Array of data.
-	 *
-	 * @return array
-	 */
-	protected function remove_links( $data ) {
-		if ( ! is_array( $data ) ) {
-			return $data;
-		}
-		$count = 0;
-		foreach ( $data as $item ) {
-			if ( is_array( $item ) && isset( $item['_links'] ) ) {
-				unset( $data[ $count ]['_links'] );
-			}
-			$count ++;
-		}
-
-		return $data;
-	}
-}