@Test
public void testDeleteExpense_deletionError() {
long deletedRows = 0;
long expenseId = 1;
when(mExpenseDao.deleteExpense(anyLong())).thenReturn(deletedRows);
mExpensesInboxPresenter.deleteExpense(expenseId);
verify(mExpenseDao).deleteExpense(anyLong());
verify(mExpensesInboxActivity).errorDeletion();
}
@Test
public void testDeleteExpense_successfulDeletion() {
long deletedRows = 1;
long expenseId = 4;
when(mExpenseDao.deleteExpense(anyLong())).thenReturn(deletedRows);
mExpensesInboxPresenter.deleteExpense(expenseId);
verify(mExpenseDao).deleteExpense(anyLong());
verify(mExpensesInboxActivity).successfulDeletion();
}