public void CorrectRequestForAddConnectionPool()
        {
            var factory = Substitute.For <IConnection>();
            var client  = new DatabasesClient(factory);
            var pool    = new Models.Requests.ConnectionPool();

            client.AddConnectionPool("1", pool);
            var parameters = Arg.Is <List <Parameter> >(list => (string)list[0].Value == "1");

            factory.Received().ExecuteRequest <ConnectionPool>("databases/{id}/pools", parameters, pool, "pool", Method.POST);
        }