final RuleBase ruleBaseWM = workingMemory.getRuleBase();
ruleBaseWM.removePackage( packageName );
final PackageBuilder builder1 = new PackageBuilder();
builder1.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_DynamicRulesWithSubnetwork.drl" ) ) );
ruleBaseWM.addPackage( serialisePackage( builder1.getPackage() ) );
workingMemory.fireAllRules();
assertEquals( 1, results.size() );
assertEquals( 3, ((List) results.get(0)).size() );
results.clear();
ruleBaseWM.removePackage( packageName );