我用以下方式解决了。
@SpringJUnitJupiterConfig(classes = {RepositoryTestConfig.class})@MapperScan@Rollback@Transactionalpublic class TestClass { @Autowired private TestMapper testMapper; @BeforeEach void init() { User user = new User(); testMapper.insert(user); } @Nested @SpringJUnitJupiterConfig(classes = {RepositoryTestConfig.class}) @MapperScan @Rollback @Transactional class WhenExistData { @Test public void test2() { } }}


