public function setCommandExecutor(WebDriverCommandExecutor $executor)
{
$command = new WebDriverCommand($this->getSessionID(), DriverCommand::GET_CAPABILITIES, []);
$result = $executor->execute($command);
$values = $result->getValue();
$this->browser = $values['browserName'];
$this->platform = $values['platform'];
return parent::setCommandExecutor($executor);
}