node_modules/connect-redis/test/redis-server.js

var P = require('bluebird');
var spawn = require('child_process').spawn;
var redisSrv;
var port = exports.port = 18543;

exports.connect = function () {
  redisSrv = spawn('redis-server', [
    '--port', port,
    '--loglevel', 'notice',
  ], { stdio: 'inherit' });
  return P.delay(1500);
};

exports.disconnect = function () {
  redisSrv.kill('SIGKILL');
  return P.resolve();
};