| Index: pkg/unittest/lib/unittest.dart | 
| diff --git a/pkg/unittest/lib/unittest.dart b/pkg/unittest/lib/unittest.dart | 
| index d5ac02392a7038488480f9e8a21b9ae4fdde94cf..141d16b718863ac83b0eb705049f1928f16e0700 100644 | 
| --- a/pkg/unittest/lib/unittest.dart | 
| +++ b/pkg/unittest/lib/unittest.dart | 
| @@ -689,7 +689,7 @@ void filterTests(testFilter) { | 
| } else if (testFilter is Function) { | 
| filterFunction = testFilter; | 
| } | 
| -  _tests.retainMatching(filterFunction); | 
| +  _tests.retainWhere(filterFunction); | 
| } | 
|  | 
| /** Runs all queued tests, one at a time. */ | 
|  |