Fix configuration check condition so that the test scripts runs the vm unit tests when running the …

tools/test.dart

 #!/usr/bin/env dart
 // Copyright (c) 2012, 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.
 
 /**
  * This file is the entrypoint of the dart test suite.  This suite is used
  * to test:
  *
  *     1. the dart vm
@@ skipping 88 matching lines @@
     }
     if (selectors.containsKey('language')) {
       queue.addTestSuite(new LanguageTestSuite(conf));
     }
     if (selectors.containsKey('isolate')) {
       queue.addTestSuite(new IsolateTestSuite(conf));
     }
     if (selectors.containsKey('utils')) {
       queue.addTestSuite(new UtilsTestSuite(conf));
     }
-    if (conf['component'] == 'vm' && selectors.containsKey('vm')) {
+    if (conf['runtime'] == 'vm' && selectors.containsKey('vm')) {
       queue.addTestSuite(new VMTestSuite(conf));
       queue.addTestSuite(new VMDartTestSuite(conf));
     }
     if (selectors.containsKey('frog')) {
       queue.addTestSuite(new FrogTestSuite(conf));
     }
     if (selectors.containsKey('leg')) {
       queue.addTestSuite(new LegTestSuite(conf));
     }
     if (selectors.containsKey('leg_only')) {
@@ skipping 30 matching lines @@
   // Start process queue.
   var queue = new ProcessQueue(maxProcesses,
                                progressIndicator,
                                startTime,
                                printTiming,
                                enqueueConfiguration,
                                verbose,
                                listTests,
                                keepGeneratedTests);
 }