spring boot1.5.6 测试类

package com.qutaoyao.demo.web;

import com.qutaoyao.demo.web.controller.HelloController;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.RequestBuilder;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;


@RunWith(SpringRunner.class)
@SpringBootTest
public class HelloControllerTests {

private MockMvc mvc;

    @Before
    public void init(){
this.mvc = MockMvcBuilders.standaloneSetup(new HelloController()).build();
    }

@Test
    public void sayHi() throws Exception{
        RequestBuilder req = get("/hello/hi");

        mvc.perform(req).andExpect(status().isOk()).andExpect(content().string("Hello World!."));
    }
}