junit test에서 ContextLoaderListener을 이용해야 할 경우

 

 

https://stackoverflow.com/questions/10441622/write-junit-tests-for-spring-mvc-application-which-internally-relies-upon-contex

@ContextConfiguration(locations = "classpath:module-test-beans.xml")
@WebAppConfiguration
public class SampleTest extends AbstractTestNGSpringContextTests {

    @Autowired
    private WebApplicationContext wac;

    @BeforeClass
    public void setUp() throws ServletException {
        MockServletContext sc = new MockServletContext("");
        ServletContextListener listener = new ContextLoaderListener(wac);
        ServletContextEvent event = new ServletContextEvent(sc);
        listener.contextInitialized(event);
    }

    @Test
    public void testMe() {
        Assert.assertFalse(ContextLoader.getCurrentWebApplicationContext() == null);
    }
}