Merge pull request #26575 from overleaf/jpa-archived-state

[web] remove runtime migration for project.archived/trashed state

GitOrigin-RevId: 69064878f3dfdcde3727a4e3eb555deb75c70588
This commit is contained in:
Jakob Ackermann
2025-06-25 10:03:57 +02:00
committed by Copybot
parent 19980b41b8
commit 87de73333a
11 changed files with 94 additions and 589 deletions

View File

@@ -2,7 +2,6 @@ const { callbackify } = require('util')
const OError = require('@overleaf/o-error')
const { Project } = require('../../models/Project')
const ProjectGetter = require('../Project/ProjectGetter')
const ProjectHelper = require('../Project/ProjectHelper')
const logger = require('@overleaf/logger')
const ContactManager = require('../Contacts/ContactManager')
const PrivilegeLevels = require('../Authorization/PrivilegeLevels')
@@ -53,55 +52,24 @@ async function fixNullCollaboratorRefs(projectId) {
async function removeUserFromProject(projectId, userId) {
try {
const project = await Project.findOne({ _id: projectId }).exec()
await fixNullCollaboratorRefs(projectId)
// Deal with the old type of boolean value for archived
// In order to clear it
if (typeof project.archived === 'boolean') {
let archived = ProjectHelper.calculateArchivedArray(
project,
userId,
'ARCHIVE'
)
archived = archived.filter(id => id.toString() !== userId.toString())
await Project.updateOne(
{ _id: projectId },
{
$set: { archived },
$pull: {
collaberator_refs: userId,
reviewer_refs: userId,
readOnly_refs: userId,
pendingEditor_refs: userId,
pendingReviewer_refs: userId,
tokenAccessReadOnly_refs: userId,
tokenAccessReadAndWrite_refs: userId,
trashed: userId,
},
}
)
} else {
await Project.updateOne(
{ _id: projectId },
{
$pull: {
collaberator_refs: userId,
readOnly_refs: userId,
reviewer_refs: userId,
pendingEditor_refs: userId,
pendingReviewer_refs: userId,
tokenAccessReadOnly_refs: userId,
tokenAccessReadAndWrite_refs: userId,
archived: userId,
trashed: userId,
},
}
)
}
await Project.updateOne(
{ _id: projectId },
{
$pull: {
collaberator_refs: userId,
readOnly_refs: userId,
reviewer_refs: userId,
pendingEditor_refs: userId,
pendingReviewer_refs: userId,
tokenAccessReadOnly_refs: userId,
tokenAccessReadAndWrite_refs: userId,
archived: userId,
trashed: userId,
},
}
)
} catch (err) {
throw OError.tag(err, 'problem removing user from project collaborators', {
projectId,

View File

@@ -9,7 +9,6 @@ const Errors = require('../Errors/Errors')
const logger = require('@overleaf/logger')
const DocumentUpdaterHandler = require('../DocumentUpdater/DocumentUpdaterHandler')
const TagsHandler = require('../Tags/TagsHandler')
const ProjectHelper = require('./ProjectHelper')
const ProjectDetailsHandler = require('./ProjectDetailsHandler')
const CollaboratorsHandler = require('../Collaborators/CollaboratorsHandler')
const CollaboratorsGetter = require('../Collaborators/CollaboratorsGetter')
@@ -135,88 +134,37 @@ async function restoreProject(projectId) {
}
async function archiveProject(projectId, userId) {
try {
const project = await Project.findOne({ _id: projectId }).exec()
if (!project) {
throw new Errors.NotFoundError('project not found')
await Project.updateOne(
{ _id: projectId },
{
$addToSet: { archived: new ObjectId(userId) },
$pull: { trashed: new ObjectId(userId) },
}
const archived = ProjectHelper.calculateArchivedArray(
project,
userId,
'ARCHIVE'
)
await Project.updateOne(
{ _id: projectId },
{ $set: { archived }, $pull: { trashed: new ObjectId(userId) } }
)
} catch (err) {
logger.warn({ err }, 'problem archiving project')
throw err
}
)
}
async function unarchiveProject(projectId, userId) {
try {
const project = await Project.findOne({ _id: projectId }).exec()
if (!project) {
throw new Errors.NotFoundError('project not found')
}
const archived = ProjectHelper.calculateArchivedArray(
project,
userId,
'UNARCHIVE'
)
await Project.updateOne({ _id: projectId }, { $set: { archived } })
} catch (err) {
logger.warn({ err }, 'problem unarchiving project')
throw err
}
await Project.updateOne(
{ _id: projectId },
{ $pull: { archived: new ObjectId(userId) } }
)
}
async function trashProject(projectId, userId) {
try {
const project = await Project.findOne({ _id: projectId }).exec()
if (!project) {
throw new Errors.NotFoundError('project not found')
await Project.updateOne(
{ _id: projectId },
{
$addToSet: { trashed: new ObjectId(userId) },
$pull: { archived: new ObjectId(userId) },
}
const archived = ProjectHelper.calculateArchivedArray(
project,
userId,
'UNARCHIVE'
)
await Project.updateOne(
{ _id: projectId },
{
$addToSet: { trashed: new ObjectId(userId) },
$set: { archived },
}
)
} catch (err) {
logger.warn({ err }, 'problem trashing project')
throw err
}
)
}
async function untrashProject(projectId, userId) {
try {
const project = await Project.findOne({ _id: projectId }).exec()
if (!project) {
throw new Errors.NotFoundError('project not found')
}
await Project.updateOne(
{ _id: projectId },
{ $pull: { trashed: new ObjectId(userId) } }
)
} catch (err) {
logger.warn({ err }, 'problem untrashing project')
throw err
}
await Project.updateOne(
{ _id: projectId },
{ $pull: { trashed: new ObjectId(userId) } }
)
}
async function deleteProject(projectId, options = {}) {

View File

@@ -20,7 +20,6 @@ module.exports = {
isArchived,
isTrashed,
isArchivedOrTrashed,
calculateArchivedArray,
ensureNameIsUnique,
getAllowedImagesForUser,
promises: {
@@ -63,38 +62,6 @@ function isArchivedOrTrashed(project, userId) {
return isArchived(project, userId) || isTrashed(project, userId)
}
function _allCollaborators(project) {
return _.unionWith(
[project.owner_ref],
project.collaberator_refs,
project.readOnly_refs,
project.tokenAccessReadAndWrite_refs,
project.tokenAccessReadOnly_refs,
_objectIdEquals
)
}
function calculateArchivedArray(project, userId, action) {
let archived = project.archived
userId = new ObjectId(userId)
if (archived === true) {
archived = _allCollaborators(project)
} else if (!archived) {
archived = []
}
if (action === 'ARCHIVE') {
archived = _.unionWith(archived, [userId], _objectIdEquals)
} else if (action === 'UNARCHIVE') {
archived = archived.filter(id => !_objectIdEquals(id, userId))
} else {
throw new Error('Unrecognised action')
}
return archived
}
function ensureNameIsUnique(nameList, name, suffixes, maxLength, callback) {
// create a set of all project names
if (suffixes == null) {
@@ -122,11 +89,6 @@ function ensureNameIsUnique(nameList, name, suffixes, maxLength, callback) {
}
}
function _objectIdEquals(firstVal, secondVal) {
// For use as a comparator for unionWith
return firstVal.toString() === secondVal.toString()
}
function _addSuffixToProjectName(name, suffix, maxLength) {
// append the suffix and truncate the project title if needed
if (suffix == null) {

View File

@@ -1,9 +1,56 @@
import runScript from '../scripts/convert_archived_state.mjs'
import { batchedUpdate } from '@overleaf/mongo-utils/batchedUpdate.js'
import { promiseMapWithLimit } from '@overleaf/promise-utils'
import { db } from '../app/src/infrastructure/mongodb.js'
import _ from 'lodash'
const tags = ['server-ce', 'server-pro']
const WRITE_CONCURRENCY = parseInt(process.env.WRITE_CONCURRENCY, 10) || 10
function getAllUserIds(project) {
return _.unionWith(
[project.owner_ref],
project.collaberator_refs,
project.readOnly_refs,
project.tokenAccessReadAndWrite_refs,
project.tokenAccessReadOnly_refs,
(a, b) => a.toString() === b.toString()
)
}
async function migrateField(field) {
await batchedUpdate(
db.projects,
{ [field]: false },
{ $set: { [field]: [] } }
)
await batchedUpdate(
db.projects,
{ [field]: true },
async nextBatch => {
await promiseMapWithLimit(WRITE_CONCURRENCY, nextBatch, async project => {
await db.projects.updateOne(
{ _id: project._id },
{ $set: { [field]: getAllUserIds(project) } }
)
})
},
{
_id: 1,
owner_ref: 1,
collaberator_refs: 1,
readOnly_refs: 1,
tokenAccessReadAndWrite_refs: 1,
tokenAccessReadOnly_refs: 1,
}
)
}
const migrate = async () => {
await runScript('FIRST,SECOND')
for (const field of ['archived', 'trashed']) {
await migrateField(field)
}
}
const rollback = async () => {}

View File

@@ -10,9 +10,9 @@ class Adapter {
if (
!process.env.SKIP_TAG_CHECK &&
!process.argv.includes('create') &&
!(process.argv.includes('-t') || process.argv.includes('--tags'))
!(process.argv.includes('-t') || process.argv.includes('--tag'))
) {
console.error("ERROR: must pass tags using '-t' or '--tags', exiting")
console.error("ERROR: must pass tags using '-t' or '--tag', exiting")
process.exit(1)
}
this.params = params || {}

View File

@@ -1,93 +0,0 @@
import _ from 'lodash'
import { db } from '../app/src/infrastructure/mongodb.js'
import { batchedUpdate } from '@overleaf/mongo-utils/batchedUpdate.js'
import { promiseMapWithLimit } from '@overleaf/promise-utils'
import { fileURLToPath } from 'node:url'
const WRITE_CONCURRENCY = parseInt(process.env.WRITE_CONCURRENCY, 10) || 10
// $ node scripts/convert_archived_state.mjs FIRST,SECOND
async function main(STAGE) {
for (const FIELD of ['archived', 'trashed']) {
if (STAGE.includes('FIRST')) {
await batchedUpdate(
db.projects,
{ [FIELD]: false },
{
$set: { [FIELD]: [] },
}
)
console.error('Done, with first part for field:', FIELD)
}
if (STAGE.includes('SECOND')) {
await batchedUpdate(
db.projects,
{ [FIELD]: true },
async function performUpdate(nextBatch) {
await promiseMapWithLimit(
WRITE_CONCURRENCY,
nextBatch,
async project => {
try {
await upgradeFieldToArray({ project, FIELD })
} catch (err) {
console.error(project._id, err)
throw err
}
}
)
},
{
_id: 1,
owner_ref: 1,
collaberator_refs: 1,
readOnly_refs: 1,
tokenAccessReadAndWrite_refs: 1,
tokenAccessReadOnly_refs: 1,
}
)
console.error('Done, with second part for field:', FIELD)
}
}
}
async function upgradeFieldToArray({ project, FIELD }) {
return db.projects.updateOne(
{ _id: project._id },
{
$set: { [FIELD]: getAllUserIds(project) },
}
)
}
function getAllUserIds(project) {
return _.unionWith(
[project.owner_ref],
project.collaberator_refs,
project.readOnly_refs,
project.tokenAccessReadAndWrite_refs,
project.tokenAccessReadOnly_refs,
_objectIdEquals
)
}
function _objectIdEquals(firstVal, secondVal) {
// For use as a comparator for unionWith
return firstVal.toString() === secondVal.toString()
}
if (fileURLToPath(import.meta.url) === process.argv[1]) {
try {
await main(process.argv.pop())
process.exit(0)
} catch (error) {
console.error({ error })
process.exit(1)
}
}
export default main

View File

@@ -120,7 +120,7 @@ describe('ConvertArchivedState', function () {
beforeEach(function (done) {
exec(
'CONNECT_DELAY=1 node scripts/convert_archived_state.mjs FIRST,SECOND',
'east migrate --tag server-ce --force 20221111111111_ce_sp_convert_archived_state',
error => {
if (error) {
return done(error)

View File

@@ -125,25 +125,6 @@ describe('Project CRUD', function () {
expectObjectIdArrayEqual(trashedProject.archived, [])
})
})
describe('with a legacy boolean state', function () {
it('should mark the project as not archived for the user', async function () {
await Project.updateOne(
{ _id: this.projectId },
{ $set: { archived: true } }
).exec()
const { response } = await this.user.doRequest(
'POST',
`/project/${this.projectId}/trash`
)
expect(response.statusCode).to.equal(200)
const trashedProject = await Project.findById(this.projectId).exec()
expectObjectIdArrayEqual(trashedProject.archived, [])
})
})
})
describe('when untrashing a project', function () {

View File

@@ -24,16 +24,6 @@ describe('CollaboratorsHandler', function () {
name: 'Foo',
}
this.archivedProject = {
_id: new ObjectId(),
archived: [new ObjectId(this.userId)],
}
this.oldArchivedProject = {
_id: new ObjectId(),
archived: true,
}
this.UserGetter = {
promises: {
getUser: sinon.stub().resolves(null),
@@ -59,9 +49,6 @@ describe('CollaboratorsHandler', function () {
},
}
this.ProjectHelper = {
calculateArchivedArray: sinon.stub(),
}
this.CollaboratorsGetter = {
promises: {
dangerouslyGetAllProjectsUserIsMemberOf: sinon.stub(),
@@ -77,7 +64,6 @@ describe('CollaboratorsHandler', function () {
'../ThirdPartyDataStore/TpdsProjectFlusher': this.TpdsProjectFlusher,
'../ThirdPartyDataStore/TpdsUpdateSender': this.TpdsUpdateSender,
'../Project/ProjectGetter': this.ProjectGetter,
'../Project/ProjectHelper': this.ProjectHelper,
'../Editor/EditorRealTimeController': this.EditorRealTimeController,
'./CollaboratorsGetter': this.CollaboratorsGetter,
},
@@ -130,15 +116,6 @@ describe('CollaboratorsHandler', function () {
describe('removeUserFromProject', function () {
describe('a non-archived project', function () {
beforeEach(function () {
this.ProjectMock.expects('findOne')
.withArgs({
_id: this.project._id,
})
.chain('exec')
.resolves(this.project)
})
it('should remove the user from mongo', async function () {
this.expectNullReferenceCleanup(this.project._id)
this.ProjectMock.expects('updateOne')
@@ -168,89 +145,6 @@ describe('CollaboratorsHandler', function () {
)
})
})
describe('an archived project, archived with a boolean value', function () {
beforeEach(function () {
const archived = [new ObjectId(this.userId)]
this.ProjectHelper.calculateArchivedArray.returns(archived)
this.ProjectMock.expects('findOne')
.withArgs({
_id: this.oldArchivedProject._id,
})
.chain('exec')
.resolves(this.oldArchivedProject)
})
it('should remove the user from mongo', async function () {
this.expectNullReferenceCleanup(this.oldArchivedProject._id)
this.ProjectMock.expects('updateOne')
.withArgs(
{
_id: this.oldArchivedProject._id,
},
{
$set: {
archived: [],
},
$pull: {
collaberator_refs: this.userId,
reviewer_refs: this.userId,
readOnly_refs: this.userId,
pendingEditor_refs: this.userId,
pendingReviewer_refs: this.userId,
tokenAccessReadOnly_refs: this.userId,
tokenAccessReadAndWrite_refs: this.userId,
trashed: this.userId,
},
}
)
.resolves()
await this.CollaboratorsHandler.promises.removeUserFromProject(
this.oldArchivedProject._id,
this.userId
)
})
})
describe('an archived project, archived with an array value', function () {
beforeEach(function () {
this.ProjectMock.expects('findOne')
.withArgs({
_id: this.archivedProject._id,
})
.chain('exec')
.resolves(this.archivedProject)
})
it('should remove the user from mongo', async function () {
this.expectNullReferenceCleanup(this.archivedProject._id)
this.ProjectMock.expects('updateOne')
.withArgs(
{
_id: this.archivedProject._id,
},
{
$pull: {
collaberator_refs: this.userId,
reviewer_refs: this.userId,
readOnly_refs: this.userId,
pendingEditor_refs: this.userId,
pendingReviewer_refs: this.userId,
tokenAccessReadOnly_refs: this.userId,
tokenAccessReadAndWrite_refs: this.userId,
archived: this.userId,
trashed: this.userId,
},
}
)
.resolves()
await this.CollaboratorsHandler.promises.removeUserFromProject(
this.archivedProject._id,
this.userId
)
})
})
})
describe('addUserIdToProject', function () {
@@ -539,13 +433,6 @@ describe('CollaboratorsHandler', function () {
'token-read-only-1',
]
for (const projectId of expectedProjects) {
this.ProjectMock.expects('findOne')
.withArgs({
_id: projectId,
})
.chain('exec')
.resolves({ _id: projectId })
this.expectNullReferenceCleanup(projectId)
this.ProjectMock.expects('updateOne')
.withArgs(

View File

@@ -95,10 +95,6 @@ describe('ProjectDeleter', function () {
},
}
this.ProjectHelper = {
calculateArchivedArray: sinon.stub(),
}
this.db = {
projects: {
insertOne: sinon.stub().resolves(),
@@ -143,7 +139,6 @@ describe('ProjectDeleter', function () {
'../../infrastructure/Features': this.Features,
'../Editor/EditorRealTimeController': this.EditorRealTimeController,
'../../models/Project': { Project },
'./ProjectHelper': this.ProjectHelper,
'../../models/DeletedProject': { DeletedProject },
'../DocumentUpdater/DocumentUpdaterHandler':
this.DocumentUpdaterHandler,
@@ -559,19 +554,11 @@ describe('ProjectDeleter', function () {
describe('archiveProject', function () {
beforeEach(function () {
const archived = [new ObjectId(this.user._id)]
this.ProjectHelper.calculateArchivedArray.returns(archived)
this.ProjectMock.expects('findOne')
.withArgs({ _id: this.project._id })
.chain('exec')
.resolves(this.project)
this.ProjectMock.expects('updateOne')
.withArgs(
{ _id: this.project._id },
{
$set: { archived },
$addToSet: { archived: new ObjectId(this.user._id) },
$pull: { trashed: new ObjectId(this.user._id) },
}
)
@@ -585,32 +572,15 @@ describe('ProjectDeleter', function () {
)
this.ProjectMock.verify()
})
it('calculates the archived array', async function () {
await this.ProjectDeleter.promises.archiveProject(
this.project._id,
this.user._id
)
expect(this.ProjectHelper.calculateArchivedArray).to.have.been.calledWith(
this.project,
this.user._id,
'ARCHIVE'
)
})
})
describe('unarchiveProject', function () {
beforeEach(function () {
const archived = [new ObjectId(this.user._id)]
this.ProjectHelper.calculateArchivedArray.returns(archived)
this.ProjectMock.expects('findOne')
.withArgs({ _id: this.project._id })
.chain('exec')
.resolves(this.project)
this.ProjectMock.expects('updateOne')
.withArgs({ _id: this.project._id }, { $set: { archived } })
.withArgs(
{ _id: this.project._id },
{ $pull: { archived: new ObjectId(this.user._id) } }
)
.resolves()
})
@@ -621,36 +591,16 @@ describe('ProjectDeleter', function () {
)
this.ProjectMock.verify()
})
it('calculates the archived array', async function () {
await this.ProjectDeleter.promises.unarchiveProject(
this.project._id,
this.user._id
)
expect(this.ProjectHelper.calculateArchivedArray).to.have.been.calledWith(
this.project,
this.user._id,
'UNARCHIVE'
)
})
})
describe('trashProject', function () {
beforeEach(function () {
const archived = [new ObjectId(this.user._id)]
this.ProjectHelper.calculateArchivedArray.returns(archived)
this.ProjectMock.expects('findOne')
.withArgs({ _id: this.project._id })
.chain('exec')
.resolves(this.project)
this.ProjectMock.expects('updateOne')
.withArgs(
{ _id: this.project._id },
{
$addToSet: { trashed: new ObjectId(this.user._id) },
$set: { archived },
$pull: { archived: new ObjectId(this.user._id) },
}
)
.resolves()
@@ -663,27 +613,10 @@ describe('ProjectDeleter', function () {
)
this.ProjectMock.verify()
})
it('unarchives the project', async function () {
await this.ProjectDeleter.promises.trashProject(
this.project._id,
this.user._id
)
expect(this.ProjectHelper.calculateArchivedArray).to.have.been.calledWith(
this.project,
this.user._id,
'UNARCHIVE'
)
})
})
describe('untrashProject', function () {
beforeEach(function () {
this.ProjectMock.expects('findOne')
.withArgs({ _id: this.project._id })
.chain('exec')
.resolves(this.project)
this.ProjectMock.expects('updateOne')
.withArgs(
{ _id: this.project._id },

View File

@@ -101,134 +101,6 @@ describe('ProjectHelper', function () {
})
})
describe('calculateArchivedArray', function () {
describe('project.archived being an array', function () {
it('returns an array adding the current user id when archiving', function () {
const project = { archived: [] }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'ARCHIVE'
)
expect(result).to.deep.equal([new ObjectId('5c922599cdb09e014aa7d499')])
})
it('returns an array without the current user id when unarchiving', function () {
const project = { archived: [new ObjectId('5c922599cdb09e014aa7d499')] }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'UNARCHIVE'
)
expect(result).to.deep.equal([])
})
})
describe('project.archived being a boolean and being true', function () {
it('returns an array of all associated user ids when archiving', function () {
const project = {
archived: true,
owner_ref: this.user._id,
collaberator_refs: [
new ObjectId('4f2cfb341eb5855a5b000f8b'),
new ObjectId('5c45f3bd425ead01488675aa'),
],
readOnly_refs: [new ObjectId('5c92243fcdb09e014aa7d487')],
tokenAccessReadAndWrite_refs: [
new ObjectId('5c922599cdb09e014aa7d499'),
],
tokenAccessReadOnly_refs: [],
}
const result = this.ProjectHelper.calculateArchivedArray(
project,
this.user._id,
'ARCHIVE'
)
expect(result).to.deep.equal([
this.user._id,
new ObjectId('4f2cfb341eb5855a5b000f8b'),
new ObjectId('5c45f3bd425ead01488675aa'),
new ObjectId('5c92243fcdb09e014aa7d487'),
new ObjectId('5c922599cdb09e014aa7d499'),
])
})
it('returns an array of all associated users without the current user id when unarchived', function () {
const project = {
archived: true,
owner_ref: this.user._id,
collaberator_refs: [
new ObjectId('4f2cfb341eb5855a5b000f8b'),
new ObjectId('5c45f3bd425ead01488675aa'),
new ObjectId('5c922599cdb09e014aa7d499'),
],
readOnly_refs: [new ObjectId('5c92243fcdb09e014aa7d487')],
tokenAccessReadAndWrite_refs: [
new ObjectId('5c922599cdb09e014aa7d499'),
],
tokenAccessReadOnly_refs: [],
}
const result = this.ProjectHelper.calculateArchivedArray(
project,
this.user._id,
'UNARCHIVE'
)
expect(result).to.deep.equal([
new ObjectId('4f2cfb341eb5855a5b000f8b'),
new ObjectId('5c45f3bd425ead01488675aa'),
new ObjectId('5c922599cdb09e014aa7d499'),
new ObjectId('5c92243fcdb09e014aa7d487'),
])
})
})
describe('project.archived being a boolean and being false', function () {
it('returns an array adding the current user id when archiving', function () {
const project = { archived: false }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'ARCHIVE'
)
expect(result).to.deep.equal([new ObjectId('5c922599cdb09e014aa7d499')])
})
it('returns an empty array when unarchiving', function () {
const project = { archived: false }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'UNARCHIVE'
)
expect(result).to.deep.equal([])
})
})
describe('project.archived not being set', function () {
it('returns an array adding the current user id when archiving', function () {
const project = { archived: undefined }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'ARCHIVE'
)
expect(result).to.deep.equal([new ObjectId('5c922599cdb09e014aa7d499')])
})
it('returns an empty array when unarchiving', function () {
const project = { archived: undefined }
const result = this.ProjectHelper.calculateArchivedArray(
project,
new ObjectId('5c922599cdb09e014aa7d499'),
'UNARCHIVE'
)
expect(result).to.deep.equal([])
})
})
})
describe('compilerFromV1Engine', function () {
it('returns the correct engine for latex_dvipdf', function () {
expect(this.ProjectHelper.compilerFromV1Engine('latex_dvipdf')).to.equal(