Maven项目中Junit对Spring进行单元测试方式

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>

import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:ApplicationContext.xml"})
public class EmpolyeeTest {
    @Autowired
    ApplicationContext ctx; 
    @Test
    public void testEmployee(){
        Employee employee =(Employee) ctx.getBean("employee");
        assertEquals("zhangsan",employee.getName());
    }
}

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.context.ApplicationContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath*:ApplicationContext.xml"})
public class SpringTest extends AbstractJUnit4SpringContextTests { 
   public <T> T getBean(Class<T> type){
       return applicationContext.getBean(type);
   }
   public Object getBean(String beanName){
       return applicationContext.getBean(beanName);
   }
   protected ApplicationContext getContext(){
       return applicationContext;
   }

@RunWith(SpringJUnit4ClassRunner.class)  
@ContextConfiguration(locations = { "classpath*:spring-ctx-service.xml", "classpath*:spring-ctx-dao.xml" })

 @RunWith(SpringJUnit4ClassRunner.class) 
 @ContextConfiguration(locations = "classpath*:spring-ctx-*.xml")