Switch over testing pub seperately from the the normal packages

utils/pub/pub.gyp

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'pub',
       'type': 'none',
       'dependencies': [
@@ skipping 12 matching lines @@
             '<(SHARED_INTERMEDIATE_DIR)/pkg_files.stamp',
             '<(SHARED_INTERMEDIATE_DIR)/packages.stamp',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/pub.dart.snapshot',
           ],
           'action': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)dart<(EXECUTABLE_SUFFIX)',
             '--package-root=<(PRODUCT_DIR)/packages/',
             '--snapshot=<(SHARED_INTERMEDIATE_DIR)/pub.dart.snapshot',
-            '../../third_party/pkg_tested/pub/bin/pub.dart',
+            '../../third_party/pkg/pub/bin/pub.dart',
           ]
         },
       ],
     },
   ],
 }