weldContainer.instance().select().iterator() contains null element

private Weld weld;
	private WeldContainer container;

	@BeforeMethod
	public void beforeMethod() throws Exception {
		weld = new Weld();
		container =  weld.initialize();
		
	}
	
	@Test
	public void testSelect() throws Exception {
		Iterator<Object> iter = container.instance().select().iterator();
		while (iter.hasNext()) {
			assertNotNull(iter.next());
		}
	}

	@AfterMethod
	public void afterMethod() {
		weld.shutdown();
	}