@RunWith(SpringRunner.class)
@SpringBootTest
public class UserControllerTest {
}
// 注入Spring 工厂
@Autowired
private WebApplicationContext wac;
//伪造mvc环境
private MockMvc mockMvc;
@Before
public void setup(){
mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
}
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@Test
public void whenXXXXSuccess() throws Exception {
//模拟发送请求
String result =
mockMvc.perform(get("/user") //发往/user的get请求,可以换成post,put,delete方法执行相应请求
.param("username","xxx") //get请求时填写参数的位置
.contentType(MediaType.APPLICATION_JSON_UTF8) //utf编码
.content(content)) //post和put请求填写参数的位置
.andExpect(status().isOk())
.andExpect(jsonPath("$.length()").value(3)) //期望的json返回结果
.andReturn().getResponse().getContentAsString(); //对返回字符串的json内容进行判断
log.info(result);
}
这里是具体的jsonpath语法