public async Task MonsterModel_DropAllItems_Default_Should_Pass()
        {
            await ItemIndexViewModel.Instance.CreateAsync(new ItemModel { Attribute = AttributeEnum.Attack, Value = 1, Id = "head" });

            var item = ItemIndexViewModel.Instance.Dataset.FirstOrDefault();

            // Arrange
            var data = new BaseMonster
            {
                Head        = item.Id,
                Necklass    = item.Id,
                PrimaryHand = item.Id,
                OffHand     = item.Id,
                RightFinger = item.Id,
                LeftFinger  = item.Id,
                Feet        = item.Id,
            };

            // Act
            var result = data.DropAllItems();

            // Reset

            // Assert
            Assert.IsNotNull(result);
        }