Ticket #51390: 51390.5.diff

tests/phpunit/tests/rest-api/rest-search-controller.php

@@ -54 +54 @@
          * @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,