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88 lines
2.9 KiB
CoffeeScript
88 lines
2.9 KiB
CoffeeScript
should = require('chai').should()
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SandboxedModule = require('sandboxed-module')
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assert = require('assert')
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path = require('path')
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sinon = require('sinon')
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modulePath = path.join __dirname, "./index.coffee"
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expect = require("chai").expect
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describe "index", ->
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beforeEach ->
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@settings = {}
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@ioredisConstructor = ioredisConstructor = sinon.stub()
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@ioredis = class IoRedis
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constructor: ioredisConstructor
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on: sinon.stub()
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@ioredis.Cluster = class Cluster
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constructor: (@config, @options) ->
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on: sinon.stub()
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@redis = SandboxedModule.require modulePath, requires:
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"ioredis": @ioredis
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@auth_pass = "1234 pass"
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describe "single node redis", ->
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beforeEach ->
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@standardOpts =
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auth_pass: @auth_pass
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port: 1234
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host: "redis.mysite.env"
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it "should use the ioredis driver in single-instance mode if a non array is passed", ->
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client = @redis.createClient @standardOpts
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assert.equal(client.constructor, @ioredis)
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it "should call createClient for the ioredis driver in single-instance mode if a non array is passed", ->
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client = @redis.createClient @standardOpts
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@ioredisConstructor.calledWith(@standardOpts).should.equal true
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describe "cluster", ->
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beforeEach ->
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@cluster = [{"mock": "cluster"}, { "mock": "cluster2"}]
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@extraOptions = {keepAlive:100}
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@settings =
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cluster: @cluster
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redisOptions: @extraOptions
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key_schema: {foo: (x) -> "#{x}"}
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it "should pass the options correctly though with no options", ->
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client = @redis.createClient cluster: @cluster
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assert(client instanceof @ioredis.Cluster)
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client.config.should.deep.equal @cluster
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it "should not pass the key_schema through to the driver", ->
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client = @redis.createClient cluster: @cluster, key_schema: "foobar"
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assert(client instanceof @ioredis.Cluster)
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client.config.should.deep.equal @cluster
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expect(client.options).to.deep.equal {retry_max_delay: 5000}
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it "should pass the options correctly though with additional options", ->
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client = @redis.createClient @settings
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assert(client instanceof @ioredis.Cluster)
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client.config.should.deep.equal @cluster
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# need to use expect here because of _.clone in sandbox
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expect(client.options).to.deep.equal {redisOptions: @extraOptions, retry_max_delay: 5000}
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describe "monkey patch ioredis exec", ->
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beforeEach ->
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@callback = sinon.stub()
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@results = []
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@multiOrig = { exec: sinon.stub().yields(null, @results)}
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@client = { multi: sinon.stub().returns(@multiOrig) }
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@redis._monkeyPatchIoredisExec(@client)
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@multi = @client.multi()
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it "should return the old redis format for an array", ->
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@results[0] = [null, 42]
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@results[1] = [null, "foo"]
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@multi.exec @callback
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@callback.calledWith(null, [42, "foo"]).should.equal true
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it "should return the old redis format when there is an error", ->
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@results[0] = [null, 42]
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@results[1] = ["error", "foo"]
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@multi.exec @callback
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@callback.calledWith("error").should.equal true
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