Index: tests/phpunit/tests/rest-api/rest-search-controller.php
===================================================================
--- tests/phpunit/tests/rest-api/rest-search-controller.php	(revision 49360)
+++ tests/phpunit/tests/rest-api/rest-search-controller.php	(working copy)
@@ -54,7 +54,7 @@
 	 * @param WP_UnitTest_Factory $factory Helper that lets us create fake data.
 	 */
 	public static function wpSetUpBeforeClass( $factory ) {
-		add_theme_support( 'post-formats' );
+		add_theme_support( 'post-formats', array( 'post', 'page' ) );
 
 		self::$my_title_post_ids = $factory->post->create_many(
 			4,
