转自：http://www.coderli.com/junit-spring-test-applicationcontext
JUnit单元测试用例中使用Spring框架，直接方式如下。
@RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = { "/spring/applicationContext.xml" }) public class SpringTest {}
想要获取ApplicationContext实例。可以添加了对ApplicationContext的注入
RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = { "/spring/applicationContext.xml" }) public class SpringTest { @Autowired protected ApplicationContext ctx;
Spring中早已直接提供了更加方便使用的基类：AbstractJUnit4SpringContextTests
@ContextConfiguration(locations = { "/spring/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;
}
}
本人补充：
若在静态类中需要引用只能使用如下方法：
public class TPlatformInfoTest extends TestBase{ private static MyHttpClient TPlatformInfoDispose; @BeforeClass public static void setUpBeforeClass(){ System.out.println("***********here init first***************"); TPlatformInfoDispose = new MyHttpClient("platform"); DataSourceContextHolder.setDbType("ds2"); ApplicationContext ctx = new ClassPathXmlApplicationContext("classpath:WEB-INF/rest-*.xml"); pfm = ctx.getBean(TPlatformInfoMapper.class); dim = ctx.getBean(TDeviceInfoMapper.class); }
【转】SpringTest框架JUnit单元测试用例获取ApplicationContext实例的方法
原文：http://www.cnblogs.com/dorothychai/p/3968361.html