springboot进行mock测试

拼搏现实的明天。 2022-02-01 11:37 312阅读 0赞

1、使用spring

@RunWith(SpringRunner.class)
    @SpringBootTest(classes = Application.class)
    public class PersonControllerTest2 {
    
        @Autowired
        private WebApplicationContext context;
    
        private MockMvc mockMvc;
        
     	@Before
      	public void setupMockMvc() {
            mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
        }
    
    	@Test
        public void getHello() throws Exception {
           mockMvc.perform(post("/person/selectById").param("id","1").contentType(MediaType.APPLICATION_JSON_UTF8).accept(MediaType.APPLICATION_JSON_UTF8))
                    .andExpect(status().isOk()).andDo(print());
        }
     }

2、mock：默认提供一个模拟的web环境，不会启动内嵌的服务器，如果想启动内嵌web服务，可以使用@SpringBootTest的webEnviroment特性：  
@SpringBootTest(classes = Application.class,webEnvironment = SpringBootTest.WebEnvironment.RANDOM\_PORT)  
当WebEnvironment.RANDOM\_PORT或者WebEnvironment.DEFINED\_PORT时，都会提供一个真实的web环境，只不过前者是随机端口，而后者是默认端口

指定了SpringBootTest的webEnvironment 属性的同时，会为我们自动装配一个TestRestTemplate类型的bean来辅助我们发送请求

@RunWith(SpringRunner.class)
    @SpringBootTest(classes = Application.class,webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
    public class PersonControllerTest {
    	@Autowired
        private TestRestTemplate restTemplate;
        
    	@Test
        public void getHello2(){
        	MultiValueMap map= new LinkedMultiValueMap();
            multiValueMap.add("id","1");
            String response = restTemplate.postForObject("/api/hello/say",map,String.class);
            Assertions.assertThat(response).contains("hello");
        }
     }