public async Task Get_All_Async_Success()
        {
            //Arrange
            _mapper.Setup(m => m.Map <IEnumerable <Inventory>, IEnumerable <InventoryModel> >(It.IsAny <IEnumerable <Inventory> >())).Returns(new List <InventoryModel>().AsEnumerable());
            _unitOfWork.Setup(u => u.InventoryRepository.GetAllAsync()).ReturnsAsync(_lstInventory.AsEnumerable());

            //Act
            var results = await _inventoryLogic.GetAllAsync();

            //Assert
            Assert.IsNotNull(results);
        }