| Index: utils/tests/pub/test_pub.dart | 
| diff --git a/utils/tests/pub/test_pub.dart b/utils/tests/pub/test_pub.dart | 
| index d9eebeca7cda52e068643bc4ebc14f6b20aabd70..e5ead3382ceccf8ec570a3452682721e3b2b7942 100644 | 
| --- a/utils/tests/pub/test_pub.dart | 
| +++ b/utils/tests/pub/test_pub.dart | 
| @@ -137,7 +137,7 @@ Future<ProcessResult> _runPub(List<String> pubArgs, String workingDir) { | 
| // test infrastructure uses. | 
| final scriptDir = new File(new Options().script).directorySync().path; | 
| final platform = Platform.operatingSystem; | 
| -  final dartBin = join(scriptDir, '../../../tools/testing/bin/$platform/dart'); | 
| +  final dartBin = new File(new Options().executable).fullPathSync(); | 
|  | 
| // Find the main pub entrypoint. | 
| final pubPath = fs.joinPaths(scriptDir, '../../pub/pub.dart'); | 
|  |