gistfile1.js

// tearDown is called after every test
// Shut down server and all clients
tearDown: function(callback) {
  try {
    _(clients).forEach(function(client) {
      if (client.connected()) {
        console.log('ending client');
        client.end();
      }
      else {
        console.log('client already disconnected');
      }
    });
    clients = null;
    console.log('stopping server');
    this.server.stop(function() {
      console.log('server stopped');
      callback();
    });
  }
  catch(e) {
    console.error(e);
  }
},