public void providing_correct_creds_takes_user_to_home_page()
 {
     LoginPage login = new LoginPage(browser);
     PageFactory.InitElements(browser, login);
     HomePage home = login.LogonAs("testuser", "abc123");
     PageFactory.InitElements(browser, home);
     Assert.AreEqual("Logout", home.LogoutLink.Text);
     string targetUrl = home.LogoutLink.GetAttribute("href");
     Assert.IsTrue(targetUrl.EndsWith("/logout"));
 }