public void AddCookieTest()
{
HomePage.WebDriver.Manage().Cookies.DeleteAllCookies();
new Check().IsTrue(HomePage.WebDriver.Manage().Cookies.AllCookies.Count == 0);
Cookie cookie = new Cookie("key", "value");
ContactFormPage.AddCookie(cookie);
new Check().AreEquals(HomePage.WebDriver.Manage().Cookies.GetCookieNamed(cookie.Name).Value, cookie.Value);
}