overleaf/services/document-updater/test/unit/coffee/RedisManager/getPendingUpdatesForDocTests.coffee
2014-02-12 10:40:42 +00:00

56 lines
1.7 KiB
CoffeeScript

sinon = require('sinon')
chai = require('chai')
should = chai.should()
modulePath = "../../../../app/js/RedisManager.js"
SandboxedModule = require('sandboxed-module')
describe "RedisManager.getPendingUpdatesForDoc", ->
beforeEach ->
@RedisManager = SandboxedModule.require modulePath, requires:
"redis": createClient: () =>
@rclient =
auth: () ->
multi: () => @rclient
"logger-sharelatex": @logger = {log: sinon.stub()}
@project_id = "project-id-123"
@doc_id = "doc-id-123"
@callback = sinon.stub()
@rclient.lrange = sinon.stub()
@rclient.del = sinon.stub()
describe "successfully", ->
beforeEach ->
@updates = [
{ op: [{ i: "foo", p: 4 }] }
{ op: [{ i: "foo", p: 4 }] }
]
@jsonUpdates = @updates.map (update) -> JSON.stringify update
@rclient.exec = sinon.stub().callsArgWith(0, null, [@jsonUpdates])
@RedisManager.getPendingUpdatesForDoc @doc_id, @callback
it "should get the pending updates", ->
@rclient.lrange
.calledWith("PendingUpdates:#{@doc_id}", 0, -1)
.should.equal true
it "should delete the pending updates", ->
@rclient.del
.calledWith("PendingUpdates:#{@doc_id}")
.should.equal true
it "should call the callback with the updates", ->
@callback.calledWith(null, @updates).should.equal true
describe "when the JSON doesn't parse", ->
beforeEach ->
@jsonUpdates = [
JSON.stringify { op: [{ i: "foo", p: 4 }] }
"broken json"
]
@rclient.exec = sinon.stub().callsArgWith(0, null, [@jsonUpdates])
@RedisManager.getPendingUpdatesForDoc @doc_id, @callback
it "should return an error to the callback", ->
@callback.calledWith(new Error("JSON parse error")).should.equal true