Prado\Web\THttpRequest::getUserAgent PHP Метод

    public function getUserAgent()
    {
        return isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
    }

 public function testGetUserAgent()
 {
     $request = new THttpRequest();
     self::assertEquals('Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3', $request->getUserAgent());
 }