[转][Java]使用Spring配合Junit进行单元测试的总结

http://www.51testing.com/html/14/n-1408814.html

1.直接对spring中注入的bean进行测试(以DAO为例)：

　　在测试类上添加@RunWith注解指定使用springJunit的测试运行器,@ContextConfiguration注解指定测试用的spring配置文件的位置

　　之后我们就可以注入我们需要测试的bean进行测试,Junit在运行测试之前会先解析spring的配置文件,初始化spring中配置的bean

 @RunWith(SpringJUnit4ClassRunner.class)

 @ContextConfiguration(locations={"classpath*:spring-config-test.xml"})

 public class TestProjectDao {

 @Autowired

 ProjectDao projectDao;

 @Test

 public void testCreateProjectCode(){

 long applyTime = System.currentTimeMillis();

 Timestamp ts = new Timestamp(applyTime);

 Map codeMap = projectDao.generateCode("5", "8",ts,"院内");

 String projectCode = (String)codeMap.get("_project_code");

 Timestamp apply_time = (Timestamp)codeMap.get("_apply_time");

 System.out.print(projectCode);

 System.out.print(apply_time.toString());

 Assert.assertTrue(projectCode.length()==12);

 }

 

2.对springMVC进行测试：

　　spring3.2之后出现了org.springframework.test.web.servlet.MockMvc 类,对springMVC单元测试进行支持

　　样例如下：

 package com.jiaoyiping.baseproject;

 import com.jiaoyiping.baseproject.privilege.controller.MeunController;

 import com.jiaoyiping.baseproject.training.bean.Person;

 import junit.framework.Assert;

 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.ResultActions;

 import org.springframework.test.web.servlet.setup.MockMvcBuilders;

 import org.springframework.web.servlet.ModelAndView;

 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;

 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

 /**

 * Created with IntelliJ IDEA.

 * Date: 14-9-25

 * Time: 下午6:45

 * To change this template use File | Settings | File Templates.

 */

 @RunWith(SpringJUnit4ClassRunner.class)

 @WebAppConfiguration

 //@ContextConfiguration(classes = {WebMvcConfig.class, MockDataConfig.class})

 @ContextConfiguration(locations={"classpath:/spring/applicationContext.xml", "classpath*:mvc-dispatcher-servlet.xml"})

 public class TestMockMvc {

 @Autowired

 private org.springframework.web.context.WebApplicationContext context;

 MockMvc mockMvc;

 @Before

 public void before() {

 //可以对所有的controller来进行测试

 mockMvc = MockMvcBuilders.webAppContextSetup(context).build();

 //仅仅对单个Controller来进行测试

 // mockMvc = MockMvcBuilders.standaloneSetup(new MeunController()).build();

 }

 @Test

 public void testGetMenu(){

 try {

 System.out.println("----------------------------");

 ResultActions actions =

 this.mockMvc.perform(get("/menu/manage.action"));

 System.out.println(status());//

 System.out.println(content().toString());

 actions.andExpect(status().isOk());

 //            actions.andExpect(content().contentType("text/html"));

 System.out.println("----------------------------");

 } catch (Exception e) {

 e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.

 }

 }

如果想使用TestNG，可以参考http://www.51testing.com/html/26/n-856526.html

如果想使用Spock，可以参考http://stackoverflow.com/questions/9811345/how-to-inject-spring-beans-into-spock-test