Nodetype defined as queryable not queryable under noquery nodes

@Test
	public void testQueryableNodesUnderNoquery() throws Exception {
		Session session = getSession();
		NodeTypeManager mgr = session.getWorkspace().getNodeTypeManager();
		mgr.registerNodeTypes(this.getClass().getClassLoader()
				.getResourceAsStream("nodetype.cnd"), true);


		Node a = session.getRootNode().addNode("hidden", "nt:noquery");
		a.addNode("iwanttofindthisnode", "nt:folder");

		session.save();
		
		String queryString = "select [jcr:path] from [nt:folder]";
		QueryManager qm = session.getWorkspace().getQueryManager();

		Query query = qm.createQuery(queryString, "JCR-SQL2");
		QueryResult result = query.execute();
		NodeIterator iterator = result.getNodes();
		Assert.assertEquals(1, iterator.getSize());

	}