public static function tearDownAfterClass() { $emails = get_posts(array('fields' => 'ids', 'post_status' => 'any', 'post_type' => bp_get_email_post_type(), 'posts_per_page' => 200, 'suppress_filters' => false)); if ($emails) { foreach ($emails as $email_id) { wp_delete_post($email_id, true); } } parent::tearDownAfterClass(); }