heroku-debug/tmp/node_modules/ioredis/test/functional/monitor.js

debugging plugin for the CLI

'use strict';

describe('monitor', function () {
  it('should receive commands', function (done) {
    var redis = new Redis();
    redis.monitor(function (err, monitor) {
      monitor.on('monitor', function (time, args) {
        expect(args[0]).to.eql('get');
        expect(args[1]).to.eql('foo');
        redis.disconnect();
        monitor.disconnect();
        done();
      });
      redis.get('foo');
    });
  });

  it('should reject processing commands', function (done) {
    var redis = new Redis();
    redis.monitor(function (err, monitor) {
      monitor.get('foo', function (err) {
        expect(err.message).to.match(/Connection is in monitoring mode/);
        redis.disconnect();
        monitor.disconnect();
        done();
      });
    });
  });

  it('should continue monitoring after reconnection', function (done) {
    var redis = new Redis();
    redis.monitor(function (err, monitor) {
      monitor.on('monitor', function (time, args) {
        if (args[0] === 'set') {
          redis.disconnect();
          monitor.disconnect();
          done();
        }
      });
      monitor.disconnect(true);
      monitor.on('ready', function () {
        redis.set('foo', 'bar');
      });
    });
  });

  it('should wait for the ready event before monitoring', function (done) {
    var redis = new Redis();
    redis.on('ready', function () {
      var ready;
      stub(Redis.prototype, '_readyCheck', function () {
        ready = true;
        Redis.prototype._readyCheck.restore();
        Redis.prototype._readyCheck.apply(this, arguments);
      });
      redis.monitor(function (err, monitor) {
        expect(ready).to.eql(true);
        redis.disconnect();
        monitor.disconnect();
        done();
      });
    });
  });
});