assertTrue( list.contains( "rule1:go2" ) );
assertTrue( list.contains( "rule2:go2" ) );
assertTrue( list.contains( "rule3:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 3,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );