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Kotlin + Mockito + Spring-boot

[英]Kotlin + Mockito + Spring-boot

我正在研究 Kotlin 和 Spring 引导,我正在尝试使用 Serenity 来报告。 但是我对 Mockito 有一些问题,因为我无法模拟代码的最后一部分。

这就是我的情况:

@RestController
@RequestMapping("/person")
class PersonController {

    @Autowired
    private lateinit var personUseCase : PersonUseCase


    @GetMapping("/all")
    fun findAllPeople(): DataModelResponse<List<PersonDataModelResponse>> {
        return DataModelResponse(
                PersonDataModelResponseMapper.transform(personUseCase.findAll()))
    }

}
@Component
class PersonUseCase {

    fun findAll(): List<PersonEntity> {
        val personImpl : Person = PersonImplementation()
        return personImpl.findAll()
    }
}
class PersonImplementation : Person {

    private val personDaoResponse :  PersonDaoResponse = PersonDaoResponse()

    override fun findAll(): List<PersonEntity> {

        val listPeopleDao = personDaoResponse.findAll()

        return PersonDaoMapper.transform(listPeopleDao)
    }

}
internal class PersonDaoResponse (
        val identification: Long = 0,
        val personName: String = "") {

    fun findAll(): List<PersonDaoResponse> {
        return listOf(PersonDaoResponse(1, "José"))
    }
}

我正在尝试在集成测试中模拟我的 Dao:

@RunWith(SerenityRunner::class)
@WithTag("Integration")
@AutoConfigureMockMvc
@WebMvcTest
class PersonControllerTest {

    @InjectMocks
    private lateinit var personController : PersonController

    @InjectMocks
    private lateinit var personImplementation : PersonImplementation

    @SpyBean
    private lateinit var personUseCase : PersonUseCase

    @Spy
    private val personDaoResponse = PersonDaoResponse()

    @Autowired
    private lateinit var webApplicationContext: WebApplicationContext

    @Autowired
    private lateinit var mockMvc: MockMvc

    @Rule @JvmField
    var springMethodIntegration = SpringIntegrationMethodRule()

    @Before
    fun init() {
        MockitoAnnotations.initMocks(this)
        reset(personDaoResponse)

        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.webApplicationContext).build()
        this.mockMvc = MockMvcBuilders.standaloneSetup(personController).setMessageConverters(MappingJackson2HttpMessageConverter()).build()
    }

    @Test
    fun `integration success`() {
        doReturn(listOf(PersonDaoResponse(999L, "Zé")))
                .`when`(this.personDaoResponse).findAll()
        val result = this.personController.findAllPeople()
        assertNotNull(result)
        assertEquals(999L, result.data[0].personId)
        assertEquals("Zé", result.data[0].name)
    }

}

如果我尝试调用模拟方法,我知道这个模拟正在工作:assertEquals(999L, this.personDaoResponse.findAll()[0].identification)

我如何在这样的集成测试中模拟这个 Dao?

不幸的是,我没有 Mockito 问题的答案,因为我已经离开 Mockito 很久了。

If Mockito is not a must, I recommend using MockK ( https://github.com/mockk/mockk ) from my Spring Boot + Kotlin experience. 如果您还需要可注射的模拟 Bean,您也可以添加 SpringMockK ( https://github.com/Ninja-Squad/springmockk )。

由于您的“PersonDaoResponse”是在 PersonImplementation class 中构建的,因此您可以在 MockK 中使用类似这样的东西:

every { anyConstructed<PersonDaoResponse>().findAll() } returns listOf(PersonDaoResponse(999L, "Zé"))

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