Spring Boot Test

package com.example.demo;

import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.result.MockMvcResultHandlers;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

import com.google.gson.GsonBuilder;

@WebAppConfiguration
@RunWith(SpringRunner.class)
@SpringBootTest(classes = {DemoApplication.class})
public class ApplicationMockBase {

    @Autowired
    private WebApplicationContext context;

    private MockMvc mockMvc;

    @Before
    public void before() {
        mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
    }


    @After
    public void after() {}

    public String data() {
        RequestDto dto = new RequestDto();
        dto.setKeyword("这是一个关键字");
        dto.setToken("test");
        return new GsonBuilder().create().toJson(dto);
    }

    @Test
    public void test() throws Exception {
        mockMvc.perform(post("/portal/post").//
                contentType(MediaType.APPLICATION_JSON_UTF8).//
                content(data()).//
                accept(MediaType.APPLICATION_JSON_UTF8)).//
                andDo(MockMvcResultHandlers.print()).//
                andExpect(status().isOk()).//
                andExpect(content().string(containsString("succ"))).//
                andExpect(jsonPath("$.code").value("0")).//
                andExpect(jsonPath("$.name").value("中文测试"));//
    }
}