Use the new test runner.

test/build/can_specify_output_directory_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS d.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.
 
 library pub_tests;
 
 import 'package:path/path.dart' as path;
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 
 main() {
-  initConfig();
   integration("can specify the output directory to build into", () {
     d.dir(appPath, [
       d.appPubspec(),
       d.dir('web', [
         d.file('file.txt', 'web')
       ])
     ]).create();
 
     var outDir = path.join("out", "dir");
     schedulePub(args: ["build", "-o", outDir],
         output: contains('Built 1 file to "$outDir".'));
 
     d.dir(appPath, [
       d.dir("out", [
         d.dir("dir", [
           d.dir("web", [
             d.file("file.txt", "web")
           ]),
         ])
       ])
     ]).validate();
   });
 }