No mapping forGET/emps

在MvcTest.java中测试，出现警告：No mapping for GET/emps
用代码块功能插入代码，请勿粘贴截图

@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(locations = {"classpath:applicationContext.xml","file:D:\workspace\ssmDemo\src\main\webapp\WEB-INF\dispatcherServlet-servlet.xml"})
public class MvcTest {
@Autowired
WebApplicationContext context;
//虚拟mvc请求，获取到处理结果
MockMvc mockMvc;
@Before
public void initMockMvc(){
mockMvc = MockMvcBuilders.webAppContextSetup(context).build();
}

@Test
public void testPage() throws Exception{
    MvcResult result = mockMvc.perform(MockMvcRequestBuilders.get("/emps").param("pn","1"))
            .andReturn();

    MockHttpServletRequest request = result.getRequest();
    PageInfo pi= (PageInfo) request.getAttribute("pageInfo");
    System.out.println("当前页码："+pi.getPageNum());
    System.out.println("总页码："+pi.getPages());
    System.out.println("总记录数："+pi.getTotal());
    System.out.println("在页面需要连续显示的页码");
    int[] nums = pi.getNavigatepageNums();
    for (int i : nums){
        System.out.println(""+i);
    }

    List list = pi.getList();
    for (Employee employee : list){
        System.out.println("ID："+employee.getEmpId()+"==>Name:"+employee.getEmpName());
    }
}

}

运行结果及报错内容

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空指针了呀，42行是什么内容呢，看下是什么为空了

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