"</process>");
builder.addRuleFlow(source);
Package pkg = builder.getPackage();
RuleBase ruleBase = RuleBaseFactory.newRuleBase();
ruleBase.addPackage( pkg );
WorkingMemory workingMemory = ruleBase.newStatefulSession();
TestWorkItemHandler handler = new TestWorkItemHandler();
workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
ProcessInstance processInstance = ( ProcessInstance )
workingMemory.startProcess("org.drools.humantask");
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());