/**
  * rename from one path to another
  *
  * @param   string  $path_from
  * @param   string  $path_to
  * @return  bool
  */
 public function rename($path_from, $path_to)
 {
     self::recordMethodCall('rename', $path_from);
     return parent::rename($path_from, $path_to);
 }