Use the new test runner.

test/build/includes_dart_files_from_dependencies_in_debug_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.
 
+// Dart2js can take a long time to compile dart code, so we increase the timeout
+// to cope with that.
+@Timeout.factor(3)
+
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 
 main() {
-  initConfig();
-
   integration("includes .dart files from dependencies in debug mode", () {
-    // Dart2js can take a long time to compile dart code, so we increase the
-    // timeout to cope with that.
-    currentSchedule.timeout *= 3;
-
     d.dir("foo", [
       d.libPubspec("foo", "0.0.1"),
       d.dir("lib", [
         d.file('foo.dart', 'foo() => print("hello");'),
         d.dir("sub", [
           d.file('bar.dart', 'bar() => print("hello");'),
         ])
       ])
     ]).create();
 
@@ skipping 27 matching lines @@
           d.dir("sub", [
             d.file("main.dart", 'myapp() => print("not entrypoint");'),
             // Does *not* copy packages into subdirectories.
             d.nothing("packages")
           ])
         ])
       ])
     ]).validate();
   });
 }