mc.dispatch("vm://inservice2", "test", null);
assertExceptionMessage(mc.request("vm://modelout", RECEIVE_TIMEOUT));
mc.dispatch("vm://inservice1", "test", null);
assertExceptionMessage(mc.request("vm://service1out", RECEIVE_TIMEOUT));
// request one more time to ensure the model's exception strategy did not run
assertNull(mc.request("vm://modelout", RECEIVE_TIMEOUT));
mc.dispatch("vm://inflow1", "test", null);