public void ExtentStart()
{
FileInfo file = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"\Helpers\Files\TestEvidence"));
var htmlreporter = new ExtentHtmlReporter(file + "Report" + DateTime.Now.ToString("_MMddyyyy_hhmmtt") + ".html");
htmlReporter = new ExtentHtmlReporter(htmlreporter.ToString());
extent = new ExtentReports();
extent.AttachReporter(htmlreporter);
extent.AddSystemInfo("OS", "Windows");
}