text: require('./client')(__filename, (test, client, end) => {
      try {
          client.quit(err => {
              test.deepEqual(err, undefined, 'method should not return an error');
              test.pass('should be disconnected by the server');
              test.end();
              end();
          });
      } catch(e) {
          test.fail(e.message);
          test.end();
          end();
      }
  });
  