overleaf/services/document-updater/test/unit/coffee/CheckingUpdatesLength.coffee

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assert = require('chai').assert
sinon = require('sinon')
chai = require('chai')
should = chai.should()
modulePath = "../../../app/js/RedisManager.js"
SandboxedModule = require('sandboxed-module')
doc_id = "1234"
describe 'Document Manager - getUpdatesLength ', ->
beforeEach ->
@llenStub = sinon.stub()
@redisManager = SandboxedModule.require modulePath, requires:
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"redis-sharelatex":
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createClient:=>
auth:->
llen:@llenStub
it "should the number of things to process in the que", (done)->
@llenStub.callsArgWith(1, null, 3)
@redisManager.getUpdatesLength doc_id, (err, len)=>
@llenStub.calledWith("PendingUpdates:#{doc_id}").should.equal true
len.should.equal 3
done()