node-redis/test/commands/rename.spec.js

'use strict'

var config = require('../lib/config')
var helper = require('../helper')
var redis = config.redis

describe('The \'rename\' method', function () {
  helper.allTests(function (ip, args) {
    describe('using ' + ip, function () {
      var client

      beforeEach(function (done) {
        client = redis.createClient.apply(null, args)
        client.once('ready', function () {
          client.flushdb(done)
        })
      })

      it('populates the new key', function (done) {
        client.set(['foo', 'bar'], helper.isString('OK'))
        client.rename(['foo', 'new foo'], helper.isString('OK'))
        client.exists(['new foo'], helper.isNumber(1, done))
      })

      it('removes the old key', function (done) {
        client.set(['foo', 'bar'], helper.isString('OK'))
        client.rename(['foo', 'new foo'], helper.isString('OK'))
        client.exists(['foo'], helper.isNumber(0, done))
      })

      afterEach(function () {
        client.end(true)
      })
    })
  })
})