public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
    global $wpdb;

    self::$options  = 'testprefix_options';
    self::$blogmeta = 'testprefix_blogmeta';
    self::$sitemeta = 'testprefix_sitemeta';

    $options  = self::$options;
    $blogmeta = self::$blogmeta;
    $sitemeta = self::$sitemeta;

    require_once ABSPATH . 'wp-admin/includes/schema.php';

    $charset_collate  = $wpdb->get_charset_collate();
    $max_index_length = 191;

    // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
    $wpdb->query(
      "
			CREATE TABLE {$options} (
				option_id bigint(20) unsigned NOT NULL auto_increment,
				option_name varchar(191) NOT NULL default '',
				option_value longtext NOT NULL,
				autoload varchar(20) NOT NULL default 'yes',
				PRIMARY KEY  (option_id),
				UNIQUE KEY option_name (option_name)
			) {$charset_collate}
			"
    );
    $wpdb->query(
      "
			CREATE TABLE {$blogmeta} (
				meta_id bigint(20) unsigned NOT NULL auto_increment,
				blog_id bigint(20) unsigned NOT NULL default '0',
				meta_key varchar(255) default NULL,
				meta_value longtext,
				PRIMARY KEY  (meta_id),
				KEY meta_key (meta_key({$max_index_length})),
				KEY blog_id (blog_id)
			) {$charset_collate}
			"
    );
    $wpdb->query(
      "
			CREATE TABLE {$sitemeta} (
				meta_id bigint(20) unsigned NOT NULL auto_increment,
				site_id bigint(20) unsigned NOT NULL default '0',
				meta_key varchar(255) default NULL,
				meta_value longtext,
				PRIMARY KEY  (meta_id),
				KEY meta_key (meta_key({$max_index_length})),
				KEY site_id (site_id)
			) {$charset_collate}
			"
    );
    // phpcs:enable
  }