Files
overleaf-cep/services/web/test/unit/src/Authorization/AuthorizationManager.test.mjs
Andrew Rumble 339a7b91ed Convert tests to ESM
GitOrigin-RevId: 20585e01dee90e691476a0d47fd5c63b0412e4a6
2025-10-23 08:06:15 +00:00

909 lines
28 KiB
JavaScript

import { beforeEach, describe, it, vi, expect } from 'vitest'
import sinon from 'sinon'
import Errors from '../../../../app/src/Features/Errors/Errors.js'
import PrivilegeLevels from '../../../../app/src/Features/Authorization/PrivilegeLevels.js'
import PublicAccessLevels from '../../../../app/src/Features/Authorization/PublicAccessLevels.js'
import mongodb from 'mongodb-legacy'
const modulePath =
'../../../../app/src/Features/Authorization/AuthorizationManager.mjs'
const { ObjectId } = mongodb
describe('AuthorizationManager', function () {
beforeEach(async function (ctx) {
ctx.user = { _id: new ObjectId() }
ctx.project = { _id: new ObjectId() }
ctx.doc = { _id: new ObjectId() }
ctx.thread = { _id: new ObjectId() }
ctx.token = 'some-token'
ctx.ProjectGetter = {
promises: {
getProject: sinon.stub().resolves(null),
},
}
ctx.ProjectGetter.promises.getProject
.withArgs(ctx.project._id)
.resolves(ctx.project)
ctx.CollaboratorsGetter = {
promises: {
getProjectAccess: sinon.stub().resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon.stub().returns(PrivilegeLevels.NONE),
}),
},
}
ctx.CollaboratorsHandler = {}
ctx.User = {
findOne: sinon.stub().returns({ exec: sinon.stub().resolves(null) }),
}
ctx.User.findOne
.withArgs({ _id: ctx.user._id })
.returns({ exec: sinon.stub().resolves(ctx.user) })
ctx.TokenAccessHandler = {
promises: {
validateTokenForAnonymousAccess: sinon
.stub()
.resolves({ isValidReadAndWrite: false, isValidReadOnly: false }),
},
}
ctx.ChatApiHandler = {
promises: {
getThread: sinon
.stub()
.resolves({ messages: [{ user_id: new ObjectId() }] }),
},
}
ctx.Features = {
hasFeature: sinon.stub().returns(true),
}
ctx.Modules = { promises: { hooks: { fire: sinon.stub() } } }
ctx.settings = {
passwordStrengthOptions: {},
adminPrivilegeAvailable: true,
adminRolesEnabled: false,
moduleImportSequence: [],
}
vi.doMock('mongodb-legacy', () => ({
default: { ObjectId },
}))
vi.doMock('../../../../app/src/infrastructure/Features', () => ({
default: ctx.Features,
}))
vi.doMock(
'../../../../app/src/Features/Collaborators/CollaboratorsGetter',
() => ({
default: ctx.CollaboratorsGetter,
})
)
vi.doMock(
'../../../../app/src/Features/Collaborators/CollaboratorsHandler',
() => ({
default: ctx.CollaboratorsHandler,
})
)
vi.doMock('../../../../app/src/Features/Project/ProjectGetter', () => ({
default: ctx.ProjectGetter,
}))
vi.doMock('../../../../app/src/models/User', () => ({
User: ctx.User,
}))
vi.doMock(
'../../../../app/src/Features/TokenAccess/TokenAccessHandler',
() => ({
default: ctx.TokenAccessHandler,
})
)
vi.doMock('../../../../app/src/Features/Chat/ChatApiHandler', () => ({
default: ctx.ChatApiHandler,
}))
vi.doMock('../../../../app/src/infrastructure/Modules', () => ({
default: ctx.Modules,
}))
vi.doMock('@overleaf/settings', () => ({
default: ctx.settings,
}))
ctx.AuthorizationManager = (await import(modulePath)).default
})
describe('isRestrictedUser', function () {
it('should produce the correct values', function (ctx) {
const notRestrictedScenarios = [
[null, 'readAndWrite', false, false],
['id', 'readAndWrite', true, false],
['id', 'readAndWrite', true, true],
['id', 'readOnly', false, false],
['id', 'readOnly', false, true],
['id', 'review', false, true],
]
const restrictedScenarios = [
[null, 'readOnly', false, false],
['id', 'readOnly', true, false],
[null, false, true, false],
[null, false, false, false],
['id', false, true, false],
['id', false, false, false],
]
for (const notRestrictedArgs of notRestrictedScenarios) {
expect(
ctx.AuthorizationManager.isRestrictedUser(...notRestrictedArgs)
).to.equal(false)
}
for (const restrictedArgs of restrictedScenarios) {
expect(
ctx.AuthorizationManager.isRestrictedUser(...restrictedArgs)
).to.equal(true)
}
})
})
describe('getPrivilegeLevelForProject', function () {
describe('with a token-based project', function () {
beforeEach(function (ctx) {
ctx.project.publicAccesLevel = 'tokenBased'
})
describe('with a user id with a privilege level', function () {
beforeEach(async function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon
.stub()
.returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_ONLY),
})
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it("should return the user's privilege level", function (ctx) {
expect(ctx.result).to.equal('readOnly')
})
})
describe('with a user id with no privilege level', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return false', function (ctx) {
expect(ctx.result).to.equal(false)
})
})
describe('with a user id who is an admin', function () {
beforeEach(async function (ctx) {
ctx.user.isAdmin = true
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return the user as an owner', function (ctx) {
expect(ctx.result).to.equal('owner')
})
})
describe('with no user (anonymous)', function () {
describe('when the token is not valid', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should check if the token is valid', function (ctx) {
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess.should.have.been.calledWith(
ctx.project._id,
ctx.token
)
})
it('should return false', function (ctx) {
expect(ctx.result).to.equal(false)
})
})
describe('when the token is valid for read-and-write', function () {
beforeEach(async function (ctx) {
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess =
sinon
.stub()
.withArgs(ctx.project._id, ctx.token)
.resolves({ isValidReadAndWrite: true, isValidReadOnly: false })
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should check if the token is valid', function (ctx) {
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess.should.have.been.calledWith(
ctx.project._id,
ctx.token
)
})
it('should give read-write access', function (ctx) {
expect(ctx.result).to.equal('readAndWrite')
})
})
describe('when the token is valid for read-only', function () {
beforeEach(async function (ctx) {
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess =
sinon
.stub()
.withArgs(ctx.project._id, ctx.token)
.resolves({ isValidReadAndWrite: false, isValidReadOnly: true })
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should check if the token is valid', function (ctx) {
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess.should.have.been.calledWith(
ctx.project._id,
ctx.token
)
})
it('should give read-only access', function (ctx) {
expect(ctx.result).to.equal('readOnly')
})
})
})
})
describe('with a private project', function () {
beforeEach(function (ctx) {
ctx.project.publicAccesLevel = 'private'
})
describe('with a user id with a privilege level', function () {
beforeEach(async function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon
.stub()
.returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_ONLY),
})
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it("should return the user's privilege level", function (ctx) {
expect(ctx.result).to.equal('readOnly')
})
})
describe('with a user id with no privilege level', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return false', function (ctx) {
expect(ctx.result).to.equal(false)
})
})
describe('with a user id who is an admin', function () {
beforeEach(async function (ctx) {
ctx.user.isAdmin = true
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return the user as an owner', function (ctx) {
expect(ctx.result).to.equal('owner')
})
})
describe('with no user (anonymous)', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should return false', function (ctx) {
expect(ctx.result).to.equal(false)
})
})
})
describe('with a public project', function () {
beforeEach(function (ctx) {
ctx.project.publicAccesLevel = 'readAndWrite'
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon
.stub()
.returns(ctx.project.publicAccesLevel),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.NONE),
})
})
describe('with a user id with a privilege level', function () {
beforeEach(async function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon
.stub()
.returns(ctx.project.publicAccesLevel),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_ONLY),
})
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it("should return the user's privilege level", function (ctx) {
expect(ctx.result).to.equal('readOnly')
})
})
describe('with a user id with no privilege level', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return the public privilege level', function (ctx) {
expect(ctx.result).to.equal('readAndWrite')
})
})
describe('with a user id who is an admin', function () {
beforeEach(async function (ctx) {
ctx.user.isAdmin = true
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
ctx.project._id,
ctx.token
)
})
it('should return the user as an owner', function (ctx) {
expect(ctx.result).to.equal('owner')
})
})
describe('with no user (anonymous)', function () {
beforeEach(async function (ctx) {
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should return the public privilege level', function (ctx) {
expect(ctx.result).to.equal('readAndWrite')
})
})
describe('with link-sharing disabled', function () {
beforeEach(async function (ctx) {
ctx.Features.hasFeature.withArgs('link-sharing').returns(false)
ctx.result =
await ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
null,
ctx.project._id,
ctx.token
)
})
it('should not call CollaboratorsGetter.getProjectAccess', function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.called.should.equal(
false
)
})
it('should return false', function (ctx) {
expect(ctx.result).to.equal(false)
})
})
})
describe("when the project doesn't exist", function () {
beforeEach(function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess.rejects(
new Errors.NotFoundError()
)
})
it('should return a NotFoundError', async function (ctx) {
const someOtherId = new ObjectId()
await expect(
ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
ctx.user._id,
someOtherId,
ctx.token
)
).to.be.rejectedWith(Errors.NotFoundError)
})
})
describe('when the project id is not valid', function () {
beforeEach(function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_ONLY),
})
})
it('should return a error', async function (ctx) {
await expect(
ctx.AuthorizationManager.promises.getPrivilegeLevelForProject(
undefined,
'not project id',
ctx.token
)
).to.be.rejected
})
})
})
testPermission('canUserReadProject', {
siteAdmin: true,
owner: true,
readAndWrite: true,
review: true,
readOnly: true,
publicReadAndWrite: true,
publicReadOnly: true,
tokenReadAndWrite: true,
tokenReadOnly: true,
})
testPermission('canUserWriteOrReviewProjectContent', {
siteAdmin: true,
owner: true,
readAndWrite: true,
review: true,
publicReadAndWrite: true,
tokenReadAndWrite: true,
})
testPermission('canUserWriteProjectContent', {
siteAdmin: true,
owner: true,
readAndWrite: true,
publicReadAndWrite: true,
tokenReadAndWrite: true,
})
testPermission('canUserWriteProjectSettings', {
siteAdmin: true,
owner: true,
readAndWrite: true,
tokenReadAndWrite: true,
})
testPermission('canUserRenameProject', {
siteAdmin: true,
owner: true,
})
testPermission('canUserAdminProject', { siteAdmin: true, owner: true })
describe('isUserSiteAdmin', function () {
describe('when user is admin', function () {
beforeEach(function (ctx) {
ctx.user.isAdmin = true
})
it('should return true', async function (ctx) {
const isAdmin = await ctx.AuthorizationManager.promises.isUserSiteAdmin(
ctx.user._id
)
expect(isAdmin).to.equal(true)
})
})
describe('when user is not admin', function () {
it('should return false', async function (ctx) {
const isAdmin = await ctx.AuthorizationManager.promises.isUserSiteAdmin(
ctx.user._id
)
expect(isAdmin).to.equal(false)
})
})
describe('when user is not found', function () {
it('should return false', async function (ctx) {
const someOtherId = new ObjectId()
const isAdmin =
await ctx.AuthorizationManager.promises.isUserSiteAdmin(someOtherId)
expect(isAdmin).to.equal(false)
})
})
describe('when no user is passed', function () {
it('should return false', async function (ctx) {
const isAdmin =
await ctx.AuthorizationManager.promises.isUserSiteAdmin(null)
expect(isAdmin).to.equal(false)
})
})
})
describe('canUserDeleteOrResolveThread', function () {
it('should return true when user has write permissions', async function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_AND_WRITE),
})
const canResolve =
await ctx.AuthorizationManager.promises.canUserDeleteOrResolveThread(
ctx.user._id,
ctx.project._id,
ctx.thread._id,
ctx.token
)
expect(canResolve).to.equal(true)
})
it('should return false when user has read permission', async function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.READ_ONLY),
})
const canResolve =
await ctx.AuthorizationManager.promises.canUserDeleteOrResolveThread(
ctx.user._id,
ctx.project._id,
ctx.thread._id,
ctx.token
)
expect(canResolve).to.equal(false)
})
describe('when user has review permission', function () {
beforeEach(function (ctx) {
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(PrivilegeLevels.REVIEW),
})
})
it('should return false when user is not the comment author', async function (ctx) {
const canResolve =
await ctx.AuthorizationManager.promises.canUserDeleteOrResolveThread(
ctx.user._id,
ctx.project._id,
ctx.thread._id,
ctx.token
)
expect(canResolve).to.equal(false)
})
it('should return true when user is the thread author', async function (ctx) {
ctx.ChatApiHandler.promises.getThread
.withArgs(ctx.project._id, ctx.thread._id)
.resolves({ messages: [{ user_id: ctx.user._id }] })
const canResolve =
await ctx.AuthorizationManager.promises.canUserDeleteOrResolveThread(
ctx.user._id,
ctx.project._id,
ctx.thread._id,
ctx.token
)
expect(canResolve).to.equal(true)
})
})
})
})
function testPermission(permission, privilegeLevels) {
describe(permission, function () {
describe('when authenticated', function () {
describe('when user is site admin', function () {
beforeEach(function (ctx) {
ctx.annotate('Set user as site admin')
ctx.user.isAdmin = true
})
expectPermission(permission, privilegeLevels.siteAdmin || false)
})
describe('admin without permissions', function () {
beforeEach(function (ctx) {
ctx.user.isAdmin = true
ctx.settings.adminRolesEnabled = true
ctx.Modules.promises.hooks.fire
.withArgs('getAdminCapabilities')
.resolves([])
})
expectPermission(permission, false)
})
describe('admin with `view-project-content`', function () {
beforeEach(function (ctx) {
ctx.user.isAdmin = true
ctx.settings.adminRolesEnabled = true
ctx.Modules.promises.hooks.fire
.withArgs('getAdminCapabilities')
.resolves([['view-project-content']])
})
expectPermission(permission, privilegeLevels.readOnly || false)
})
describe('admin with `modify-project`', function () {
beforeEach(function (ctx) {
ctx.user.isAdmin = true
ctx.settings.adminRolesEnabled = true
ctx.Modules.promises.hooks.fire
.withArgs('getAdminCapabilities')
.resolves([
[
'view-project-content',
'view-project-setting',
'modify-project-content',
'modify-project-setting',
],
])
})
expectPermission(permission, privilegeLevels.siteAdmin || false)
})
describe('when user is owner', function () {
setupUserPrivilegeLevel(PrivilegeLevels.OWNER)
expectPermission(permission, privilegeLevels.owner || false)
})
describe('when user has read-write access', function () {
setupUserPrivilegeLevel(PrivilegeLevels.READ_AND_WRITE)
expectPermission(permission, privilegeLevels.readAndWrite || false)
})
describe('when user has review access', function () {
setupUserPrivilegeLevel(PrivilegeLevels.REVIEW)
expectPermission(permission, privilegeLevels.review || false)
})
describe('when user has read-only access', function () {
setupUserPrivilegeLevel(PrivilegeLevels.READ_ONLY)
expectPermission(permission, privilegeLevels.readOnly || false)
})
describe('when user has read-write access as the public', function () {
setupPublicAccessLevel(PublicAccessLevels.READ_AND_WRITE)
expectPermission(
permission,
privilegeLevels.publicReadAndWrite || false
)
})
describe('when user has read-only access as the public', function () {
setupPublicAccessLevel(PublicAccessLevels.READ_ONLY)
expectPermission(permission, privilegeLevels.publicReadOnly || false)
})
describe('when user is not found', function () {
it('should return false', async function (ctx) {
const otherUserId = new ObjectId()
const value = await ctx.AuthorizationManager.promises[permission](
otherUserId,
ctx.project._id,
ctx.token
)
expect(value).to.equal(false)
})
})
})
describe('when anonymous', function () {
beforeEach(function (ctx) {
ctx.user = null
})
describe('with read-write access through a token', function () {
setupTokenAccessLevel('readAndWrite')
expectPermission(permission, privilegeLevels.tokenReadAndWrite || false)
})
describe('with read-only access through a token', function () {
setupTokenAccessLevel('readOnly')
expectPermission(permission, privilegeLevels.tokenReadOnly || false)
})
describe('with public read-write access', function () {
setupPublicAccessLevel(PublicAccessLevels.READ_AND_WRITE)
expectPermission(
permission,
privilegeLevels.publicReadAndWrite || false
)
})
describe('with public read-only access', function () {
setupPublicAccessLevel(PublicAccessLevels.READ_ONLY)
expectPermission(permission, privilegeLevels.publicReadOnly || false)
})
})
})
}
function setupUserPrivilegeLevel(privilegeLevel) {
beforeEach(function (ctx) {
ctx.annotate(`set user privilege level to ${privilegeLevel}`)
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(PublicAccessLevels.PRIVATE),
privilegeLevelForUser: sinon
.stub()
.withArgs(ctx.user._id)
.returns(privilegeLevel),
})
})
}
function setupPublicAccessLevel(level) {
beforeEach(function (ctx) {
ctx.annotate(`set public access level to ${level}`)
ctx.project.publicAccesLevel = level
ctx.CollaboratorsGetter.promises.getProjectAccess
.withArgs(ctx.project._id)
.resolves({
publicAccessLevel: sinon.stub().returns(ctx.project.publicAccesLevel),
privilegeLevelForUser: sinon.stub().returns(PrivilegeLevels.NONE),
})
})
}
function setupTokenAccessLevel(level) {
beforeEach(function (ctx) {
ctx.annotate(`set token access level to ${level}`)
ctx.project.publicAccesLevel = PublicAccessLevels.TOKEN_BASED
ctx.TokenAccessHandler.promises.validateTokenForAnonymousAccess
.withArgs(ctx.project._id, ctx.token)
.resolves({
isValidReadAndWrite: level === 'readAndWrite',
isValidReadOnly: level === 'readOnly',
})
})
}
function expectPermission(permission, expectedValue) {
it(`should return ${expectedValue}`, async function (ctx) {
const value = await ctx.AuthorizationManager.promises[permission](
ctx.user && ctx.user._id,
ctx.project._id,
ctx.token
)
expect(value).to.equal(expectedValue)
})
}