Split apart several asynchronous tests to reduce timeouts.

utils/tests/pub/oauth2/with_server_rejected_credentials_authenticates_again_test.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
+import 'dart:io';
 import 'dart:json' as json;
 
 import 'package:scheduled_test/scheduled_test.dart';
 import 'package:scheduled_test/scheduled_server.dart';
 
+import '../../../pub/io.dart';
+import '../../../pub/utils.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
 
 main() {
-  initConfig();
-  setUp(d.validPackage.create);
-
-  integration('archives and uploads a package', () {
+  integration('with server-rejected credentials, authenticates again and saves '
+      'credentials.json', () {
+    d.validPackage.create();
     var server = new ScheduledServer();
     d.credentialsFile(server, 'access token').create();
     var pub = startPublish(server);
 
     confirmPublish(pub);
-    handleUploadForm(server);
-    handleUpload(server);
 
-    server.handle('GET', '/create', (request) {
-      request.response.write(json.stringify({
-        'success': {'message': 'Package test_pkg 1.0.0 uploaded!'}
+    server.handle('GET', '/packages/versions/new.json', (request) {
+      var response = request.response;
+      response.statusCode = 401;
+      response.headers.set('www-authenticate', 'Bearer error="invalid_token",'
+          ' error_description="your token sucks"');
+      response.write(json.stringify({
+        'error': {'message': 'your token sucks'}
       }));
-      request.response.close();
+      response.close();
     });
 
+    expect(pub.nextErrLine(), completion(equals('OAuth2 authorization failed '
+        '(your token sucks).')));
     // TODO(rnystrom): The confirm line is run together with this one because
     // in normal usage, the user will have entered a newline on stdin which
     // gets echoed to the terminal. Do something better here?
     expect(pub.nextLine(), completion(equals(
-        'Looks great! Are you ready to upload your package (y/n)?'
-        ' Package test_pkg 1.0.0 uploaded!')));
-    pub.shouldExit(0);
+        'Looks great! Are you ready to upload your package (y/n)? '
+        'Pub needs your authorization to upload packages on your behalf.')));
+    pub.kill();
   });
-
-  // TODO(nweiz): Once a multipart/form-data parser in Dart exists, we should
-  // test that "pub lish" chooses the correct files to publish.
 }