Very simple version of Isolates.

pkg/scheduled_test/test/scheduled_test/current_schedule_state_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../metatest.dart';
 import '../utils.dart';
 
-void main() {
+void main(List<String> args, message) {
+  metaTestInit(message);
+
   setUpTimeout();
 
   expectTestsPass('currentSchedule.state starts out as SET_UP', () {
     test('test', () {
       expect(currentSchedule.state, equals(ScheduleState.SET_UP));
     });
   });
 
   expectTestsPass('currentSchedule.state is RUNNING in tasks', () {
     test('test', () {
@@ skipping 11 matching lines @@
     var oldSchedule;
     test('test 1', () {
       oldSchedule = currentSchedule;
     });
 
     test('test 2', () {
       expect(oldSchedule.state, equals(ScheduleState.DONE));
     });
   });
 }