public void testDeleteInexistentExpense() throws MyException {
assertEquals(repository.size(), 0);
try {
repository.delete(expense);
throw new MyException("Delete test failed");
} catch (MyException e) {
}
}
public void testDeleteExpense() throws MyException {
saveEntities();
assertEquals(repository.size(), entities.size());
repository.delete(entities.get(2));
assertEquals(repository.size(), entities.size() - 1);
}