public void GetUserOrders()
        {
            var controller = new OrderListController(_firebaseService);
            var orders     = controller.GetUserOrders(1).Value;

            var expectedList = new List <Order>()
            {
                new Order()
                {
                    Id = 1, UserId = 100, LastStatus = Status.InTransit
                }
            };

            Assert.Single(orders);
            Assert.Equal(expectedList, orders);
        }