[Fact] // AddStorageSort_CallsAddEntityOnce
public void Item_TryAddItem()
{
var item = ProductUsedForTesting();
var MockRequest = new Mock <IApiRequestSend <Warehouse> >();
var itemController = new WarehouseController(MockRequest.Object);
itemController.AddWarehouseProduct(item);
MockRequest.Verify(m => m.AddEntity(item), Times.Once);
}