使用Mock 测试 controller层

package action;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.ResultActions;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;


/**
 * Created by duanxinli on 2019/10/16.
 */
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration()
@ContextConfiguration({"classpath:application-context.xml","classpath:application-context-datasource.xml","classpath:springmvc-servlet.xml"})
public class MVCTest {

    @Autowired
    private WebApplicationContext wac;

    private MockMvc mockMvc;
    @Before
    public void init(){
        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();   //构造MockMvc
    }

    @Test
    public void getshortCutTest() throws Exception {
        ResultActions reaction=this.mockMvc.perform(MockMvcRequestBuilders.get("/shortcut/listAll")
                .accept(MediaType.APPLICATION_JSON));//返回值接收json
        reaction.andExpect(MockMvcResultMatchers.status().isOk());
        MvcResult mvcResult =reaction.andReturn();
        System.out.println(mvcResult.getResponse().getContentAsString());
    }

    @Test
    public void postshortCutTest() throws Exception {
        ResultActions reaction =this.mockMvc.perform(MockMvcRequestBuilders.post("/policy/info/save")
                .contentType(MediaType.APPLICATION_JSON)//请求体时json
                .header("Timestamp", "1496656373791")
                .header("AppId", "1003"));
        reaction.andExpect(MockMvcResultMatchers.status().isOk());
        MvcResult mvcResult =reaction.andReturn();
        System.out.println(mvcResult.getResponse().getContentAsString());
    }

}