Create generated tests inside the build directory

samples/third_party/dromaeo/Dromaeo.dart

 library dromaeo_test;
 
 import 'dart:html';
 import 'dart:async';
 import 'dart:json' as json;
 import 'dart:math' as Math;
 import 'Suites.dart';
 
 main() {
   new Dromaeo().run();
@@ skipping 50 matching lines @@
     _element.innerHtml =
         '<b>${suiteName}:</b>'
         '<div class="bar"><div style="width:${percent}%;">${info}</div></div>';
   }
 
   _init() {
     final div = _createDiv('result-item');
     div.nodes.add(_element);
     final description = _suiteDescription.description;
     final originUrl = _suiteDescription.origin.url;
-    final testUrl = 'tests/${_suiteDescription.file}';
+    final testUrl = '${_suiteDescription.file}';
     div.innerHtml =
         '${div.innerHtml}<p>${description}<br/><a href="${originUrl}">Origin</a'
         '>, <a href="${testUrl}">Source</a>'
         '<ol class="results"></ol>';
     // Reread the element, as the previous wrapper get disconnected thanks
     // to .innerHtml update above.
     _element = div.nodes[0];
 
     document.query('#main').nodes.add(div);
   }
@@ skipping 49 matching lines @@
     final Element suiteNameElement = _byId('overview').nodes[0];
     final category = Suites.getCategory(tags);
     if (category != null) {
       suiteNameElement.innerHtml = category;
     }
     _css(_byId('tests'), 'display', 'none');
     for (SuiteDescription suite in Suites.getSuites(tags)) {
       final iframe = new IFrameElement();
       _css(iframe, 'height', '1px');
       _css(iframe, 'width', '1px');
-      iframe.src = 'tests/${suite.file}';
+      iframe.src = '${suite.file}';
       document.body.nodes.add(iframe);
 
       _suiteControllers.add(new SuiteController(suite, iframe));
     }
   }
 
   static const double _SECS_PER_TEST = 5.0;
 
   Function _createHandler() {
     int suitesLoaded = 0;
@@ skipping 69 matching lines @@
   }
 
   Element _byId(String id) {
     return document.query('#$id');
   }
 
   int get _suitesTotal {
     return _suiteControllers.length;
   }
 }