Use the new test runner.

test/get/cache_transformed_dependency_test.dart

 // Copyright (c) 2014, 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.
 
 library pub_tests;
 
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
@@ skipping 39 matching lines @@
       transform.addOutput(new Asset.fromString(
           transform.primaryInput.id,
           "lib/foo.dart: \${results.first}, "
               "lib/does/not/exist.dart: \${results.last}"));
     });
   }
 }
 """;
 
 main() {
-  initConfig();
-
   integration("caches a transformed dependency", () {
     servePackages((builder) {
       builder.serveRepoPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
@@ skipping 365 matching lines @@
   Future apply(Transform transform) {
     return transform.primaryInput.readAsString().then((contents) {
       transform.addOutput(new Asset.fromString(
           transform.primaryInput.id,
           contents.replaceAll("$input", "$output")));
     });
   }
 }
 """;
 }