public static function wpTearDownAfterClass() {
    global $wpdb;

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

    // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
    $wpdb->query( "DROP TABLE IF EXISTS {$options}" );
    $wpdb->query( "DROP TABLE IF EXISTS {$blogmeta}" );
    $wpdb->query( "DROP TABLE IF EXISTS {$sitemeta}" );
    // phpcs:enable
  }