【轉】SpringTest架構JUnit單元測試用例擷取ApplicationContext執行個體的方法

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轉自：http://www.coderli.com/junit-spring-test-applicationcontext

JUnit單元測試用例中使用Spring架構，直接方式如下。

@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations = { "/spring/applicationContext.xml" })public class SpringTest {}

想要擷取ApplicationContext執行個體。可以添加了對ApplicationContext的注入

RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations = { "/spring/applicationContext.xml" })public class SpringTest { @Autowiredprotected ApplicationContext ctx;

Spring中早已直接提供了更加方便使用的基類：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;} }

本人補充：

若在靜態類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);    }

【轉】SpringTest架構JUnit單元測試用例擷取ApplicationContext執行個體的方法