public void Should_have_expired_empty_authentication_cookie_in_logout_response_when_user_logs_out_with_redirect()
{
FormsAuthentication.Enable(A.Fake <IPipelines>(), this.config);
var result = FormsAuthentication.LogOutAndRedirectResponse(context, "/");
var cookie = result.Cookies.Where(c => c.Name == FormsAuthentication.FormsAuthenticationCookieName).First();
cookie.Value.ShouldBeEmpty();
cookie.Expires.ShouldNotBeNull();
(cookie.Expires < DateTime.Now).ShouldBeTrue();
}