test.py: Sending JSON between test_controller.js <-> browser_controller

dart/pkg/unittest/lib/unittest.dart

 // Copyright (c) 2013, 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.
 
 /**
  * Support for writing Dart unit tests.
  *
  * For information on installing and importing this library, see the
  * [unittest package on pub.dartlang.org]
  * (http://pub.dartlang.org/packages/unittest).
@@ skipping 767 matching lines @@
   int errors = 0;
 
   for (TestCase t in testCases) {
     switch (t.result) {
       case PASS:  passed++; break;
       case FAIL:  failed++; break;
       case ERROR: errors++; break;
     }
   }
   _config.onSummary(passed, failed, errors, testCases, _uncaughtErrorMessage);
-  _config.onDone(passed > 0 && failed == 0 && errors == 0 &&
-      _uncaughtErrorMessage == null);
+  _config.onDone(failed == 0 && errors == 0 && _uncaughtErrorMessage == null);
   _initialized = false;
 }
 
 String _fullSpec(String spec) {
   var group = '${_currentContext.fullName}';
   if (spec == null) return group;
   return group != '' ? '$group$groupSep$spec' : spec;
 }
 
 /**
@@ skipping 81 matching lines @@
 
   if (!filterStacks) return trace;
 
   // Format the stack trace by removing everything above TestCase._runTest,
   // which is usually going to be irrelevant. Also fold together unittest and
   // core library calls so only the function the user called is visible.
   return new Trace(trace.frames.takeWhile((frame) {
     return frame.package != 'unittest' || frame.member != 'TestCase._runTest';
   })).terse.foldFrames((frame) => frame.package == 'unittest' || frame.isCore);
 }