@Test
public void testDAO() {

	ITestDAO dao = tester.getApplication().getServiceInstance(ITestDAO.class);
	List<ODocument> testDocs = dao.listDAOTestClass();
	assertNotNull(testDocs);
	assertTrue("Size of test docs", testDocs.size()>0);
	assertTrue("Size of test docs", dao.countAll()>0);
	assertEquals(testDocs.size(), dao.countAll());
}