Spring测试

@RunWith(SpringJUnit4ClassRunner.class)//在Junit环境下提供Spring TestContext Framework的功能@ContextConfiguration(classes = {TestConfig.class})//用来加载ApplicationContext,齐总classes属性用来加载配置类@ActiveProfiles("prod")//用来声明活动的profilepublic class java {    @Autowired    private TestBean testBean;    @Test    public void prodBeanShouldInject(){        String expected="from production profile";        String actual=testBean.getContent();        Assert.assertEquals(expected,actual);    }}