| Index: tests/standalone/io/http_proxy_test.dart | 
| diff --git a/tests/standalone/io/http_proxy_test.dart b/tests/standalone/io/http_proxy_test.dart | 
| index ab80d87f8f60d102ddcdf37672414b7093f53885..e3dc5baab2af628deff3c7e128a367a5e5ff51f5 100644 | 
| --- a/tests/standalone/io/http_proxy_test.dart | 
| +++ b/tests/standalone/io/http_proxy_test.dart | 
| @@ -494,7 +494,7 @@ void testProxyAuthenticate() { | 
| proxyServer.port, | 
| "realm", | 
| new HttpClientBasicCredentials("test", "test")); | 
| -        return new Future.immediate(true); | 
| +        return new Future.value(true); | 
| }; | 
|  | 
| for (int i = 0; i < loopCount; i++) { | 
|  |