adds file path source to pub

utils/tests/pub/test_pub.dart

Index: utils/tests/pub/test_pub.dart
diff --git a/utils/tests/pub/test_pub.dart b/utils/tests/pub/test_pub.dart
index 2ded719bb7a4f58d557eedb971ee80c9b2b4a8d4..2097824ead54c7414f40d13b3726865389eb9828 100644
--- a/utils/tests/pub/test_pub.dart
+++ b/utils/tests/pub/test_pub.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
@@ -23,6 +23,7 @@ import '../../lib/file_system.dart' as fs;
 import '../../pub/entrypoint.dart';
 import '../../pub/git_source.dart';
 import '../../pub/hosted_source.dart';
+import '../../pub/path_source.dart';
 import '../../pub/http.dart';
 import '../../pub/io.dart';
 import '../../pub/sdk_source.dart';
@@ -389,6 +390,9 @@ Future<Map> _dependencyListToMap(List<Map> dependencies) {
       case "sdk":
         source = new SdkSource();
         break;
+      case "path":
+        source = new PathSource();
+        break;
       default:
         throw 'Unknown source "$sourceName"';
       }