AxisOperation operation = service.getOperation(opName);
assertNotNull(operation);
userPhase = (Phase) operation.getRemainingPhasesInFlow().get(0);
assertNotNull(userPhase);
assertEquals(0, userPhase.getHandlerCount());
service.engageModule(module, er);
assertEquals(predisptah.getHandlerCount(), 2);
assertEquals(1, userPhase.getHandlerCount());
operation.disEngageModule(module);
assertEquals(predisptah.getHandlerCount(), 2);
assertEquals(0, userPhase.getHandlerCount());