.with(NOT_NULL)
.will(returnValue(item));
CartBean bean = new CartBean((CatalogService) catalogServiceMock.proxy());
bean.setWorkingItemId("SomeItem");
assertEquals(AbstractBean.SUCCESS, bean.addItemToCart());
CartItem cartItem = (CartItem)bean.getCart().getCartItemList().get(0);
assertEquals(1,cartItem.getQuantity());
assertEquals(AbstractBean.SUCCESS, bean.addItemToCart());
assertEquals(2,cartItem.getQuantity());
}