overleaf/services/web/test/unit/src/Subscription/SubscriptionGroupControllerTests.js

const SandboxedModule = require('sandboxed-module')
const sinon = require('sinon')
const modulePath =
  '../../../../app/src/Features/Subscription/SubscriptionGroupController'

describe('SubscriptionGroupController', function () {
  beforeEach(function () {
    this.user = { _id: '!@312431', email: 'user@email.com' }
    this.adminUserId = '123jlkj'
    this.subscriptionId = '123434325412'
    this.user_email = 'bob@gmail.com'
    this.req = {
      session: {
        user: {
          _id: this.adminUserId,
          email: this.user_email,
        },
      },
      params: {
        subscriptionId: this.subscriptionId,
      },
      query: {},
    }

    this.subscription = {
      _id: this.subscriptionId,
    }

    this.GroupHandler = { removeUserFromGroup: sinon.stub().callsArgWith(2) }

    this.SubscriptionLocator = {
      getSubscription: sinon.stub().callsArgWith(1, null, this.subscription),
    }

    this.SessionManager = {
      getLoggedInUserId(session) {
        return session.user._id
      },
      getSessionUser(session) {
        return session.user
      },
    }

    this.Controller = SandboxedModule.require(modulePath, {
      requires: {
        './SubscriptionGroupHandler': this.GroupHandler,
        './SubscriptionLocator': this.SubscriptionLocator,
        '../Authentication/SessionManager': this.SessionManager,
      },
    })
  })

  describe('removeUserFromGroup', function () {
    it('should use the subscription id for the logged in user and take the user id from the params', function (done) {
      const userIdToRemove = '31231'
      this.req.params = { user_id: userIdToRemove }
      this.req.entity = this.subscription

      const res = {
        sendStatus: () => {
          this.GroupHandler.removeUserFromGroup
            .calledWith(this.subscriptionId, userIdToRemove)
            .should.equal(true)
          done()
        },
      }
      this.Controller.removeUserFromGroup(this.req, res)
    })
  })

  describe('removeSelfFromGroup', function () {
    it('gets subscription and remove user', function (done) {
      this.req.query = { subscriptionId: this.subscriptionId }
      const memberUserIdToremove = 123456789
      this.req.session.user._id = memberUserIdToremove

      const res = {
        sendStatus: () => {
          sinon.assert.calledWith(
            this.SubscriptionLocator.getSubscription,
            this.subscriptionId
          )
          sinon.assert.calledWith(
            this.GroupHandler.removeUserFromGroup,
            this.subscriptionId,
            memberUserIdToremove
          )
          done()
        },
      }
      this.Controller.removeSelfFromGroup(this.req, res)
    })
  })
})