static async requestHandler (req: express.Request, res: express.Response, next: express.NextFunction): Promise<void> {
    try {
      const draft: Draft<DraftClaimantResponse> = res.locals.claimantResponseDraft
      const mediationDraft: Draft<MediationDraft> = res.locals.mediationDraft
      const claim: Claim = res.locals.claim

      const allTasksCompleted: boolean = TaskListBuilder
        .buildRemainingTasks(draft.document, claim, mediationDraft.document).length === 0

      if (allTasksCompleted) {
        return next()
      }

      logger.debug('State guard: check and send page is disabled until all tasks are completed - redirecting to task list')
      res.redirect(Paths.incompleteSubmissionPage.evaluateUri({ externalId: claim.externalId }))
    } catch (err) {
      next(err)
    }
  }

import * as request from 'supertest'
import * as config from 'config'

import { attachDefaultHooks } from 'test/routes/hooks'
import 'test/routes/expectations'

import { Paths as ClaimantResponsePaths } from 'claimant-response/paths'

import { app } from 'main/app'

import * as idamServiceMock from 'test/http-mocks/idam'
import * as draftStoreServiceMock from 'test/http-mocks/draft-store'
import * as claimStoreServiceMock from 'test/http-mocks/claim-store'

const cookieName: string = config.get<string>('session.cookieName')
const pagePath: string = ClaimantResponsePaths.incompleteSubmissionPage.evaluateUri({ externalId: claimStoreServiceMock.sampleClaimObj.externalId })
const defendantPartialAdmissionResponse = claimStoreServiceMock.samplePartialAdmissionWithPaymentBySetDateResponseObj

describe('Claimant response: incomplete submission page', () => {
  attachDefaultHooks(app)

  describe('on GET', () => {

    describe('for authorized user', () => {
      beforeEach(() => {
        idamServiceMock.resolveRetrieveUserFor(claimStoreServiceMock.sampleClaimObj.submitterId, 'citizen')
      })

    })

    it('should render page when everything is fine', async () => {

 .expect(res => expect(res).to.be.redirect
   .toLocation(ClaimantResponsePaths.incompleteSubmissionPage.evaluateUri({ externalId: claimStoreServiceMock.sampleClaimObj.externalId })))