public void AddItem___CollectorAddIsCalled()
        {
            Item item = new Item()
            {
                Name = "Item"
            };

            _uut.AddItem(item);
            _collector.Received().Add(item, _loginModel.ShoppinglistId);
        }
 public void Constructor_LoginModelUsernameIsHenrik_ItemCollectorGetAllIsCalled()
 {
     _shoppingListModel = new ScheduledShoppingListModel(_itemCollector, _scheduler, _loginModel);
     _sut = new ShoppingListViewModel(_shoppingListModel);
     _itemCollector.Received().GetAll("Henrik");
 }