public void CorrectRequestForAddForwardingRule()
{
var factory = Substitute.For <IConnection>();
var client = new LoadBalancerClient(factory);
var body = new Models.Responses.ForwardingRules();
client.AddForwardingRule(15, body);
var parameters = Arg.Is <List <Parameter> >(list => (int)list[0].Value == 15);
factory.Received().ExecuteRaw("load_balancers/{id}/forwarding_rules", parameters, body, Method.POST);
}