private DefaultEconomy economy;
@Before
public void setUp() throws Exception {
economy = new DefaultEconomy(1L);
RboTransferDescription descr1 = new DefaultTransferDescription(2L, 1L, 100, 0, RboTransferType.INCOME_SINGLE);
RboTransferDescription descr2 = new DefaultTransferDescription(1L, 3L, 20, 0, RboTransferType.OUTCOME_SINGLE);
economy.getTransferDescription().add(descr1);
economy.getTransferDescription().add(descr2);
}