public void testQuery2KnowledgeBuilder() throws Exception {
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newClassPathResource( "test_Query.drl", getClass() ), ResourceType.DRL );
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
kbase.addKnowledgePackages( kbase.getKnowledgePackages() );
kbase = SerializationHelper.serializeObject( kbase );
final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
ksession.fireAllRules();