Unit testing Spring启动，测试后事务不回滚

我正在为我的服务编写单元测试。问题在于，测试完成后，事务不会通过spring引导自动回滚

以下是我的测试：

@SpringApplicationConfiguration(classes = { TestApplicationConfiguration.class, TestDataSourceConfiguration.class })
@RunWith(SpringJUnit4ClassRunner.class)
public class BoardServiceTest {

@Autowired
    private UserService userService;

    @Autowired
    private CardService cardService;

    @Autowired
    private BoardCardService boardCardService;

    @Autowired
    private BoardService boardService;

    @Autowired
    private CommonBoardService commonBoardService;

    @Autowired
    private AuthorityService authorityService;

    @Test(expected = CommonException.class)
    @Transactional
    public void testCreateBoardStatusAFK() {
        final User admin = userService.findUserById(1l);
        admin.setCurrentBoard(null);

        Board board = boardService.startBoard(admin);
        assertEquals(board, admin.getCurrentBoard());

        // Board has status IN_PROGRESS, current time < timeToComplete
        board.setSelectedCardsCount(boardService.getDefaultCardsToSelectCount() - 1);
        board.setTimeToComplete(DateUtils.addHours(new Date(), boardService.getDefaultMinsToComplete()));
        board = commonBoardService.save(board);
        board = boardService.startBoard(admin);
        assertEquals(admin.getCurrentBoard().getStatus(), Board.IN_PROGRESS);

        // Board has status IN_PROGRESS, current time > timeToComplete
        board.setTimeToComplete(DateUtils.addHours(new Date(), -1));
        board = commonBoardService.save(board);
        board = boardService.startBoard(admin);

        assertEquals(admin.getCurrentBoard().getStatus(), Board.AFK);
    }
}

正如您所看到的，调用此方法时会打开新事务。 在我的调试控制台中，更新完成后，我看到以下信息：

Hibernate: select nextval ('boards_id_seq')
Hibernate: insert into boards (created_date, updated_date, cards_to_hold, cards_to_select, finished_date, holded_cards_count, selected_cards_count, started_date, status, time_to_complete, time_to_next_board, user_id, id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)

我不明白为什么hibernate在db中创建新的实体，尽管我正在更新现有的实体。

---

因此，可能这就是这种行为的原因？

您需要在事务注释中提供rollbackor参数

@Transactional（propagation=propagation.REQUIRES_NEW，rollbackor=Exception.class）

默认回滚仅适用于带有事务注释的未检查异常（RuntimeException或Error实例）

如果您正在编写单元测试，如果您模拟数据库中存储内容的类，会不会更容易些？（就像一个存储库，entitymanager，…）@g00glen00b，因为spring管理测试中的事务，所以我不想模拟其他组件。关于在测试中回滚。您可以使用@TransactionConfiguration（defaultRollback=true）注释您的测试类。这将使事务始终回滚。还使用@Transactional注释测试类，以确保所有测试都将rollback@DanielDiehl，您好，@TransactionConfiguration（defaultRollback=true）已弃用。还有其他的吗？@i-domshchikov，从Spring4.2开始，您可以将类指定为@Rollback（true）和@Transactional。

Hibernate: select nextval ('boards_id_seq')
Hibernate: insert into boards (created_date, updated_date, cards_to_hold, cards_to_select, finished_date, holded_cards_count, selected_cards_count, started_date, status, time_to_complete, time_to_next_board, user_id, id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)