Return version with connected notification

pkg/analysis_server/test/integration/integration_test_methods.dart

 // Copyright (c) 2014, 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.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 /**
  * Convenience methods for running integration tests
@@ skipping 69 matching lines @@
       return null;
     });
   }
 
   /**
    * Reports that the server is running. This notification is issued once after
    * the server has started running but before any requests are processed to
    * let the client know that it started correctly.
    *
    * It is not possible to subscribe to or unsubscribe from this notification.
+   *
+   * Parameters
+   *
+   * version ( String )
+   *
+   *   The version number of the analysis server.
    */
   Stream<ServerConnectedParams> onServerConnected;
 
   /**
    * Stream controller for [onServerConnected].
    */
   StreamController<ServerConnectedParams> _onServerConnected;
 
   /**
    * Reports that an unexpected error has occurred while executing the server.
@@ skipping 1424 matching lines @@
 
   /**
    * Dispatch the notification named [event], and containing parameters
    * [params], to the appropriate stream.
    */
   void dispatchNotification(String event, params) {
     ResponseDecoder decoder = new ResponseDecoder(null);
     switch (event) {
       case "server.connected":
         expect(params, isServerConnectedParams);
-        _onServerConnected.add(new ServerConnectedParams());
+        _onServerConnected.add(new ServerConnectedParams.fromJson(decoder, 'params', params));
         break;
       case "server.error":
         expect(params, isServerErrorParams);
         _onServerError.add(new ServerErrorParams.fromJson(decoder, 'params', params));
         break;
       case "server.status":
         expect(params, isServerStatusParams);
         _onServerStatus.add(new ServerStatusParams.fromJson(decoder, 'params', params));
         break;
       case "analysis.errors":
@@ skipping 43 matching lines @@
       case "execution.launchData":
         expect(params, isExecutionLaunchDataParams);
         _onExecutionLaunchData.add(new ExecutionLaunchDataParams.fromJson(decoder, 'params', params));
         break;
       default:
         fail('Unexpected notification: $event');
         break;
     }
   }
 }