Include passing tests in BuildResult.results

tools/gardening/lib/src/buildbot_loading.dart

 // Copyright (c) 2017, 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:async';
 import 'dart:io';
 import 'util.dart';
 
 import 'buildbot_structures.dart';
 import 'cache.dart';
@@ skipping 85 matching lines @@
           results.add(status);
           failures.add(new TestFailure(buildUri, currentFailure));
           currentFailure = null;
         }
       } else {
         currentFailure.add(line);
       }
     } else if (line.startsWith('FAILED:')) {
       currentFailure = <String>[];
       currentFailure.add(line);
+    } else if (line.startsWith('Done ')) {
+      TestStatus status = parseTestStatus(line);
+      if (status != null) {
+        results.add(status);
+      }
     }
     if (line.startsWith('--- Total time:')) {
       parsingTimingBlock = true;
     } else if (parsingTimingBlock) {
       if (line.startsWith('0:')) {
         timings.addAll(parseTimings(buildUri, line));
       } else {
         parsingTimingBlock = false;
       }
     }
@@ skipping 17 matching lines @@
     String archName = name.substring(0, slashPos);
     String testName = name.substring(slashPos + 1);
     timings.add(new Timing(
         uri,
         time,
         new TestStep(
             stepName, new TestConfiguration(configName, archName, testName))));
   }
   return timings;
 }