Update charted to 0.4.8 and roll

packages/initialize/test/initializer_parts_test.dart

 // Copyright (c) 2015, 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.
+
+// TODO(jakemac): swap this to @TestOn('pub-serve') once
+// https://github.com/dart-lang/test/issues/388 is completed.
+@TestOn('!js')
 @initializeTracker
 library initialize.initializer_parts_test;
 
 import 'package:initialize/src/initialize_tracker.dart';
 import 'package:initialize/initialize.dart';
-import 'package:unittest/unittest.dart';
-import 'package:unittest/compact_vm_config.dart';
+import 'package:test/test.dart';
 
 part 'parts/foo.dart';
 part 'parts/bar.dart';
 
 main() {
-  useCompactVMConfiguration();
-
   // Run all initializers.
-  run().then((_) {
+  return run().then((_) {
     test('parts', () {
       var expectedNames = [
         const LibraryIdentifier(#initialize.initializer_parts_test, null,
             'initializer_parts_test.dart'),
         bar2,
         bar,
         foo,
         baz,
         Bar2,
         Bar,
         Foo,
         Baz,
       ];
       expect(InitializeTracker.seen, expectedNames);
     });
   });
 }
 
 @initializeTracker
 class Baz {}
 
 @initializeTracker
 baz() {}