Spring Boot Mock 测试

本章提供一个简单的 Mock 测试例子作为参考

pom.xml 引入测试

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
</dependency>

待测试的 Controller

/**
 * 试卷
 * 
 * @author yinjianwei
 * @date 2017/12/07
 */
@RestController
@RequestMapping(value = "/exam")
public class ExamController {
    private final static Logger logger = LoggerFactory.getLogger(ExamController.class);
    @Autowired
    private ExamService examService;
    /**
     * 根据条件筛选试卷数据
     * 
     * @param examQuery 查询条件
     * @return
     */
    @RequestMapping("/list_exam_by_condition")
    public Result listExamByCondition(ExamQuery examQuery) {
        Result result = null;
        try {
            List<ExamVO> examVOs = examService.listExamByCondition(examQuery);
            result = Result.ok(examVOs);
        } catch (ServiceException e) {
            logger.error("根据条件筛选试卷数据，报错信息如下：", e);
            result = Result.result(e.getErrorCode(), e.getMessage());
        }
        return result;
    }
}

测试类

/**
 * 试卷测试类
 * 
 * @author yinjianwei
 * @date 2018/07/16
 */
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class)
public class ExamControllerTest {
    @Autowired
    private ExamController examController;
    private MockMvc mockMvc;
    @Before
    public void befor() {
        this.mockMvc = MockMvcBuilders.standaloneSetup(examController).build();
    }
    @Test
    public void listExamByCondition() throws Exception {
        MvcResult mvcResult = mockMvc
            .perform(MockMvcRequestBuilders
            .get("/exam/list_exam_by_condition")
            .accept(MediaType.APPLICATION_JSON)
            .param("name", "二"))
            .andExpect(MockMvcResultMatchers.status().isOk())
            .andDo(MockMvcResultHandlers.print()).andReturn();
        System.out.println("***************************");
        System.out.println("输出：" + mvcResult.getResponse().getContentAsString());
        System.out.println("***************************");
    }
}

注意： @SpringBootTest(classes = Application.class)，classes 属性建议配置，否则可能出现找不到启动类的错误，测试执行不下去。