Support stub-generator tests on the VM (which does not actually generate the stubs).

tests/stub-generator/test_config.dart

+// Copyright (c) 2011, 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("stub_generator_test_config");
+
+#import("../../tools/testing/dart/test_suite.dart");
+
+class StubGeneratorTestSuite extends StandardTestSuite {
+  StubGeneratorTestSuite(Map configuration)
+      : super(configuration,
+              "tests/stub-generator/src",
+              ["tests/stub-generator/stub-generator.status"]) {
+    // TODO(ager): Support the stub generation part of this test on
+    // dartc.
+    if (configuration["component"] == "dartc") {
+      print("Warning: stub-generator tests on dartc do not test generation");
+    }
+  }
+
+  bool isTestFile(String filename) => filename.contains("-generatedTest.dart");
+}