Log verbose output when testing pub.

sdk/lib/_internal/pub/test/oauth2/utils.dart

Index: sdk/lib/_internal/pub/test/oauth2/utils.dart
diff --git a/sdk/lib/_internal/pub/test/oauth2/utils.dart b/sdk/lib/_internal/pub/test/oauth2/utils.dart
index 5fa2dd632c10caebfa0d564eb9a7dda81f5898fc..fa3ce9881067e11c5b0acb5118d21a815eeedce2 100644
--- a/sdk/lib/_internal/pub/test/oauth2/utils.dart
+++ b/sdk/lib/_internal/pub/test/oauth2/utils.dart
@@ -19,12 +19,8 @@ import '../test_pub.dart';
 
 void authorizePub(ScheduledProcess pub, ScheduledServer server,
     [String accessToken="access token"]) {
-  // 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)? '
-      'Pub needs your authorization to upload packages on your behalf.')));
+  expect(pub.nextLine(), completion(equals('Pub needs your authorization to '
+      'upload packages on your behalf.')));
 
   expect(pub.nextLine().then((line) {
     var match = new RegExp(r'[?&]redirect_uri=([0-9a-zA-Z%+-]+)[$&]')