Tweaking html_config to stabilize location test.

pkg/unittest/lib/html_config.dart

 // Copyright (c) 2011, 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.
 
 /**
  * A simple unit test library for running tests in a browser.
  */
 library unittest_html_config;
 
 import 'dart:async';
@@ skipping 35 matching lines @@
             <span class='unittest-pass'>${passed} passed</span>,
             <span class='unittest-fail'>${failed} failed</span>
             <span class='unittest-error'>
             ${errors + (uncaughtError == null ? 0 : 1)} errors</span>
           </td></tr>""");
     }
     newBody.write("</tbody></table>");
     document.body.innerHtml = newBody.toString();
 
     window.onHashChange.listen((_) {
-      window.location.reload();
+      if (window.location.hash != null &&
+          window.location.hash.contains('testFilter')) {

[gram, 2013/03/15 16:51:41]

Again, please add a comment.

+        window.location.reload();
+      }
     });
   }
 }
 
 String _toHtml(TestCase test_) {
   if (!test_.isComplete) {
     return '''
         <tr>
           <td>${test_.id}</td>
           <td class="unittest-error">NO STATUS</td>
@@ skipping 89 matching lines @@
   void onDone(bool success) {
     _uninstallHandlers();
     window.postMessage('unittest-suite-done', '*');
   }
 }
 
 void useHtmlConfiguration([bool isLayoutTest = false]) {
   if (config != null) return;
   configure(new HtmlConfiguration(isLayoutTest));
 }