SpringBoot Controller Post接口单元测试示例

   <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-api</artifactId>
      <scope>test</scope>
   </dependency>
   <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-engine</artifactId>
      <scope>test</scope>
   </dependency>
   <dependency>
      <groupId>org.spring work.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
   </dependency>
   <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
   </dependency>

@ExtendWith(SpringExtension.class)
@SpringBootTest(webEnvironment =SpringBootTest.WebEnvironment.MOCK,classes = TestApplication.class)
@AutoConfigureMockMvc
public class UserControllerTest {
  @Autowired
  private MockMvc mockMvc;
  @MockBean
  private UserService userService;
  @Test
  @DisplayName(\"测试controller方法\")
  void test() throws Exception {
    User param = new User();
    param.setUserId(1111);
    List<Address> addressList = new ArrayList<>();
    Address address = new Address();
    address.setName(\"我的地址\");
    addressList.add(address);
    param.setAddressList(addressList);
    MvcResult mvcResult = mockMvc.perform(
        post(\"/xxx/test\")
            .contentType(MediaType.APPLICATION_JSON)
            .content(JSON.toJSONString(param)))
        .andReturn();
    
    System.out.println(mvcResult.getResponse().getContentAsString());
  }
}

@RequestMapping(value = \"/xxx\", method = RequestMethod.POST)
public   test(@RequestBody(required = false)User user) throws Exception {
}

  @MockBean
  private UserService userService;

@SpringBootTest(webEnvironment =SpringBootTest.WebEnvironment.MOCK,classes = TestApplication.class)

@SpringBootApplication
public class TestApplication {
  public static void main(String[] args){
    SpringApplicationBuilder builder = new SpringApplicationBuilder();
    builder.environment(new StandardEnvironment());
    builder.sources(TestApplication.class);
    builder.main(TestApplication.class);
    builder.run(args);
  }
}

JSON.toJSONString(param)