local_redis.test.js

// require('env2')('config.env');
// var REDISCLOUD_URL = process.env.REDISCLOUD_URL;
// delete process.env.REDISCLOUD_URL; // delete to ensure we use LOCAL Redis!

var test    = require('tape');
var decache = require('decache');          // http://goo.gl/JIjK9Y

var dir     = __dirname.split('/')[__dirname.split('/').length-1];
var file    = dir + __filename.replace(__dirname, '') + " -> ";

test(file +" Connect to LOCAL Redis instance as Subscriber", function(t) {
  var redisSub = require('../index.js')('subscriber');
  t.equal(redisSub.address, '127.0.0.1:6379',
  "✓ Redis Client connected to: " + redisSub.address)
  redisSub.set('redis', 'SUBSCRIBER', function(err, reply){
    redisSub.get('redis', function (err, reply) {
      t.equal(reply.toString(), 'SUBSCRIBER', '✓ LOCAL Redis is ' +reply.toString());
      t.end();
    });
  });
});

test(file +" Connect to LOCAL Redis instance and GET/SET", function(t) {
  var redisClient = require('../index.js')();
  t.equal(redisClient.address, '127.0.0.1:6379',
  "✓ Redis Client connected to: " + redisClient.address)
  redisClient.set('redis', 'LOCAL', function(err, reply){
    redisClient.get('redis', function (err, reply) {
      t.equal(reply.toString(), 'LOCAL', '✓ LOCAL Redis is ' +reply.toString());
      t.end();
    });
  });
});

test('Require an existing Redis connection', function(t){
  var r2 = require('../index.js')();
  r2.get('redis', function(err, reply){
    t.equal(reply.toString(), 'LOCAL', '✓ LOCAL Redis is ' +reply.toString());
    t.end();
  });
});

test('Require an existing Redis SUBSCRIBER connectiong', function(t){
  var rs2 = require('../index.js')('subscriber');
  rs2.get('redis', function(err, reply){
    t.equal(reply.toString(), 'LOCAL', '✓ LOCAL Redis is ' +reply.toString());
    t.end();
  });
});

test('Close Conection & Reset for Heroku Compatibility tests', function(t){
  require('../index.js').killall(); // close all connections
  decache('../index.js');
  t.equal(redisClient.connected, false,  "✓ Connection to LOCAL Closed");
  t.end();
});

test(file +" Connect to LOCAL Redis instance with ReJSON enabled and use ReJSON functions", function(t) {
  process.env.ENABLE_REJSON = true;
  var redisClient = require('../index.js')();
  t.equal(redisClient.address, '127.0.0.1:6379',
      "✓ Redis Client connected to: " + redisClient.address);
  redisClient.json_set('test', '.', 'LOCAL', function (err, reply) {
      redisClient.json_get('test', function (err, reply) {
          t.equal(reply.toString(), 'LOCAL', '✓ LOCAL Redis is ' +reply.toString());
          t.end();
      });
  });
});