Expose PhantomJS's remote debugger URL.

lib/src/runner/browser/browser_manager.dart

 // Copyright (c) 2015, 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.
 
 library test.runner.browser.browser_manager;
 
 import 'dart:async';
 import 'dart:convert';
 
 import 'package:async/async.dart';
@@ skipping 110 matching lines @@
   /// Starts the browser identified by [browser] and has it load [url].
   ///
   /// If [debug] is true, starts the browser in debug mode.
   static Browser _newBrowser(Uri url, TestPlatform browser,
       {bool debug: false}) {
     switch (browser) {
       case TestPlatform.dartium: return new Dartium(url, debug: debug);
       case TestPlatform.contentShell:
         return new ContentShell(url, debug: debug);
       case TestPlatform.chrome: return new Chrome(url);
-      case TestPlatform.phantomJS: return new PhantomJS(url);
+      case TestPlatform.phantomJS: return new PhantomJS(url, debug: debug);
       case TestPlatform.firefox: return new Firefox(url);
       case TestPlatform.safari: return new Safari(url);
       case TestPlatform.internetExplorer: return new InternetExplorer(url);
       default:
         throw new ArgumentError("$browser is not a browser.");
     }
   }
 
   /// Creates a new BrowserManager that communicates with [browser] over
   /// [webSocket].
   BrowserManager._(this._browser, this._platform, CompatibleWebSocket webSocket)
       : _channel = new MultiChannel(
           webSocket.map(JSON.decode),
           mapSink(webSocket, JSON.encode)) {
     _environment = _loadBrowserEnvironment();
     _channel.stream.listen(_onMessage, onDone: close);
   }
 
   /// Loads [_BrowserEnvironment].
   Future<_BrowserEnvironment> _loadBrowserEnvironment() async {
     var observatoryUrl;
     if (_platform.isDartVM) observatoryUrl = await _browser.observatoryUrl;
 
     var remoteDebuggerUrl;
-    if (_platform == TestPlatform.contentShell) {
+    if (_platform.isHeadless) {
       remoteDebuggerUrl = await _browser.remoteDebuggerUrl;
     }
 
     return new _BrowserEnvironment(this, observatoryUrl, remoteDebuggerUrl);
   }
 
   /// Tells the browser the load a test suite from the URL [url].
   ///
   /// [url] should be an HTML page with a reference to the JS-compiled test
   /// suite. [path] is the path of the original test suite file, which is used
@@ skipping 124 matching lines @@
 
   final Uri observatoryUrl;
 
   final Uri remoteDebuggerUrl;
 
   _BrowserEnvironment(this._manager, this.observatoryUrl,
       this.remoteDebuggerUrl);
 
   CancelableFuture displayPause() => _manager._displayPause();
 }