大环境概述：

java -versionjava version "1.6.0_21"Java(TM) SE Runtime Environment (build 1.6.0_21-b06)Java HotSpot(TM) Client VM (build 17.0-b16, mixed mode, sharing)

spring的版本：3.1.0.RELEASE

spring-mock的版本：1.2.6

采用Spring 注解mvc

控制层：

@Controller@RequestMapping("/case")public class CaseController {	@RequestMapping(value = "/list", method = RequestMethod.POST)	public String list(HttpServletRequest request, HttpServletResponse response) {		String name = request.getParameter("name");		request.setAttribute("name", name);		List
    
      result = new ArrayList
     
      ();		result.add("result1");		result.add("result2");		result.add("result3");		request.setAttribute("result", result);		return "case/list";	}	@RequestMapping(value = "/listJson", method = RequestMethod.POST)	@ResponseBody	public List
      
        listJson(HttpServletRequest request, HttpServletResponse response) {		String name = request.getParameter("name");		List
       
         result = new ArrayList
        
         ();		result.add("result1");		result.add("result2");		result.add("result3");		return result;	}}
        
       
      
     
    

spring的配置文件此处省略

单元测试：

public class CaseControllerTest {	private static final Log logger = LogFactory.getLog(CaseControllerTest.class);	private CaseController controller = null;	private XmlWebApplicationContext ctx;	 	@Before	public void setUp() throws Exception {		String[] paths = {"spring-servlet-test.xml" };		ctx = new XmlWebApplicationContext();		ctx.setConfigLocations(paths);		ctx.setServletContext(new MockServletContext(""));		ctx.refresh();		controller = (CaseController) ctx.getBean("caseController");	}	 	@After	public void tearDown() throws Exception {		ctx.close();	}	 	@Test	public void testListJson() {		logger.info("*****testListJson start**********");		MockHttpServletResponse response = new MockHttpServletResponse();		MockHttpServletRequest request = new MockHttpServletRequest("POST", "");		request.setRequestURI("/case/listJson");		request.addParameter("name", "name");		List
    
      result = controller.listJson(request, response);		logger.info("*****result:" + result);		Assert.assertTrue("result is empty", !result.isEmpty());		logger.info("*****testListJson end**********");	} 	@Test	public void testList() {		logger.info("*****testList start**********");		MockHttpServletResponse response = new MockHttpServletResponse();		MockHttpServletRequest request = new MockHttpServletRequest("POST", "");		request.setRequestURI("/case/list");		request.addParameter("name", "name");		String returnStr = controller.list(request, response);		List
     
       result = (List
      
       ) request.getAttribute("result");		logger.info("*****result:" + result);		logger.info("*****returnStr:" + returnStr);		logger.info("*****testList end**********");	}}
      
     
    

注意点：

1.spring-servlet-test.xml配置文件要对;2.controller的bean首字母是小写即caseController;3.可以通过request response直接获取相应的数据，如request.getAttribute("result");