//building stuff
KnowledgeBase kbase = loadKnowledgeBaseFromString( rule.toString() );
StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
org.kie.api.event.rule.AgendaEventListener ael = mock( org.kie.api.event.rule.AgendaEventListener.class );
ksession.addEventListener( ael );
Cheesery c1 = new Cheesery();
c1.addCheese( new Cheese( "stilton", 20 ) );
Cheesery c2 = new Cheesery();
c2.addCheese( new Cheese( "brie", 10 ) );