overleaf/services/document-updater/test/unit/coffee/RedisManager/pushUncompressedHistoryOpTests.coffee

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sinon = require('sinon')
chai = require('chai')
should = chai.should()
modulePath = "../../../../app/js/RedisManager.js"
SandboxedModule = require('sandboxed-module')
describe "RedisManager.pushUncompressedHistoryOp", ->
beforeEach ->
@RedisManager = SandboxedModule.require modulePath, requires:
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"redis-sharelatex": createClient: () =>
@rclient =
auth: () ->
multi: () => @rclient
"logger-sharelatex": @logger = {log: sinon.stub()}
@doc_id = "doc-id-123"
@project_id = "project-id-123"
@callback = sinon.stub()
describe "successfully", ->
beforeEach ->
@op = { op: [{ i: "foo", p: 4 }] }
@rclient.rpush = sinon.stub()
@rclient.sadd = sinon.stub()
@rclient.exec = sinon.stub().callsArgWith(0, null, [@length = 42, "1"])
@RedisManager.pushUncompressedHistoryOp @project_id, @doc_id, @op, @callback
it "should push the doc op into the doc ops list", ->
@rclient.rpush
.calledWith("UncompressedHistoryOps:#{@doc_id}", JSON.stringify(@op))
.should.equal true
it "should add the doc_id to the set of which records the project docs", ->
@rclient.sadd
.calledWith("DocsWithHistoryOps:#{@project_id}", @doc_id)
.should.equal true
it "should call the callback with the length", ->
@callback.calledWith(null, @length).should.equal true