public void TryScreenshotImageFormat()
{
WebDriver.Navigate().GoToUrl(TestSiteUrl);
WebDriver.Wait().ForPageLoad();
SeleniumUtilities.CaptureScreenshot(this.WebDriver, this.TestObject);
string filePath = Path.ChangeExtension(((FileLogger)this.Log).FilePath, SeleniumConfig.GetImageFormat());
Assert.IsTrue(File.Exists(filePath), "Fail to find screenshot");
Assert.AreEqual(Path.GetExtension(filePath), "." + SeleniumConfig.GetImageFormat(), "The screenshot format was not in correct Format");
File.Delete(filePath);
}