InternalWorkingMemory workingMemory = new ReteooWorkingMemory(1, ruleBase);
ProcessInstance processInstance = workingMemory.startProcess("org.drools.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
processInstance.signalEvent("myEvent", jack);
assertEquals(2, myList.size());
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());