Testování PopUp pomocí Selenia

        [Test]
        public void WaitOnPopUp()
        {
            IWebDriver driver = new OpenQA.Selenium.Firefox.FirefoxDriver();
            driver.Navigate().GoToUrl("http://dinbror.dk/bpopup/");

            var list = driver.FindElements(By.CssSelector(".button.small.pop2"));
            list[4].Click();



            var w = new WebDriverWait(driver, TimeSpan.FromSeconds(30));
            w.Until((d) => {
                bool x = false;
                try {
                    x= driver.FindElement(By.XPath("//*/div[@id='popup2']/*/img")) != null;
                }
                catch (Exception ex)
                {
                }
                return x;
            } );

            driver.Close();
        }