Mockito 测试失败 - 实际上，与此模拟的交互为零

如何解决Mockito 测试失败 - 实际上，与此模拟的交互为零

有没有其他方法可以为下面的案例编写测试用例，需要为 runStudentService 方法编写测试用例。尝试编写如下测试用例，但它抛出：“想要但未调用 - 实际上，与此模拟的交互为零。”

@Component
public class StudentScheduler {

@Autowired
private StudentService studentService;


@Scheduled(cron = "${cron.students}")
public void runStudentService() {
    try {
        studentService.startStudetstest();
    } catch (Exception e) {
        LOG.error("Error occured during test" + e);
        throw(e);
    }

}

}

@RunWith(SpringJUnit4ClassRunner.class)
public class StudentSchedulerTest {

@Mock
private StudentService studentService;

StudentScheduler scheduler = Mockito.mock(StudentScheduler.class);


@Test
public void jobRuns() {
    Mockito.donothing().when(scheduler).runStudentService();
    verify(scheduler,Mockito.times(1)).runStudentService();
}

}