text: (client, callback) => {
    api.async.parallel({
      file: function(callback) {
        var filePath = application.dir + '/www' + client.path + '/test.txt';
        api.fs.readFile(filePath, 'utf8', function(error, data) {
          callback(null, data);
        });
      },
      request: function(callback) {
        var req = api.http.request(
          {
            hostname: 'google.com',
            port: 80,
            path: '/',
            method: 'get'
          },
          function(response) {
            var data = '';
            response.on('data', function(chunk) {
              data = data+chunk;
            });
            response.on('end', function() {
              callback(null, data);
            });
          }
        );
        req.on('error', function(/*err*/) {
          callback(null, "Can't get page");
        });
        req.end();
      },
      mongo: function(callback) {
        dbAlias.testCollection.find({}).toArray(function(err, nodes) {
          callback(null, nodes);
        });
      }
    }, function(err, results) {
      callback(results);
    });
  }