<?php class Test_Activitypub extends WP_UnitTestCase { public function test_post_type_support() { \add_post_type_support( 'post', 'activitypub' ); \add_post_type_support( 'page', 'activitypub' ); $this->assertContains( 'post', \get_post_types_by_support( 'activitypub' ) ); $this->assertContains( 'page', \get_post_types_by_support( 'activitypub' ) ); } }