@Test
public void watchingAddresses() {

    List<AbstractAddress> watchingAddresses = pocket.getAddressesToWatch();
    assertEquals(40, watchingAddresses.size()); // 20 + 20 lookahead size
    for (int i = 0; i < addresses.size(); i++) {
        assertEquals(addresses.get(i), watchingAddresses.get(i).toString());
    }
}