Pass in "mode" to transformer plugins.

sdk/lib/_internal/pub/test/transformer/fails_to_load_an_unconfigurable_transformer_when_config_is_passed_test.dart

Index: sdk/lib/_internal/pub/test/transformer/fails_to_load_an_unconfigurable_transformer_when_config_is_passed_test.dart
diff --git a/sdk/lib/_internal/pub/test/transformer/fails_to_load_an_unconfigurable_transformer_when_config_is_passed_test.dart b/sdk/lib/_internal/pub/test/transformer/fails_to_load_an_unconfigurable_transformer_when_config_is_passed_test.dart
deleted file mode 100644
index 9bf0185889b8090c946eb8f60cb4e16f59db3fa5..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/transformer/fails_to_load_an_unconfigurable_transformer_when_config_is_passed_test.dart
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.file

[nweiz, 2013/10/31 00:24:41]

Also don't like removing this behavior.

[Bob Nystrom, 2013/10/31 01:51:19]

Done.

-// 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';
-import '../serve/utils.dart';
-
-main() {
-  initConfig();
-
-  integration("fails to load an unconfigurable transformer when config is "
-      "passed", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "transformers": [{"myapp/src/transformer": {'foo': 'bar'}}]
-      }),
-      d.dir("lib", [d.dir("src", [
-        d.file("transformer.dart", REWRITE_TRANSFORMER)
-      ])])
-    ]).create();
-
-    createLockFile('myapp', pkg: ['barback']);
-
-    var pub = startPub(args: ['serve', '--port=0', "--hostname=127.0.0.1"]);
-    expect(pub.nextErrLine(), completion(startsWith('No transformers that '
-        'accept configuration were defined in ')));
-    pub.shouldExit(1);
-  });
-}