Implement multitest expectations.

pkg/testing/lib/src/log.dart

 // Copyright (c) 2016, 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.md file.
 
 library testing.log;
 
 import 'chain.dart' show
     Result,
     Step;
 
@@ skipping 59 matching lines @@
   if (isVerbose) {
     print(message);
   } else {
     print("$eraseLine$message$cursorUp");
   }
 }
 
 String formatProgress(int completed, int failed, int total) {
   Duration elapsed = wallclock.elapsed;
   String percent = pad((completed / total * 100.0).toStringAsFixed(1), 5);
-  String good = pad(completed, 5);
+  String good = pad(completed - failed, 5);
   String bad = pad(failed, 5);
   String minutes = pad(elapsed.inMinutes, 2, filler: "0");
   String seconds = pad(elapsed.inSeconds % 60, 2, filler: "0");
   return "[ $minutes:$seconds | $percent% | +$good | -$bad ]";
 }
 
 String formatTestDescription(Suite suite, TestDescription description) {
   return "${suite.name}/${description.shortName}";
 }
 
@@ skipping 64 matching lines @@
         paddedLineNumber.substring(paddedLineNumber.length - pad);
     result.write("$paddedLineNumber: $line");
     lineNumber++;
   }
   return '$result';
 }
 
 List<String> splitLines(String text) {
   return text.split(new RegExp('^', multiLine: true));
 }