message: Fix issue with unrecognized assertions due to wrong async wrapping
diff: -import { fakeAsync, inject, TestBed } from '@angular/core/testing'
  +import { async, inject, TestBed } from '@angular/core/testing'
  import { LocalBackupService } from './local-backup.service'
  import { CookieService } from 'ngx-cookie-service'
  @@ -6,7 +6,7 @@ import { TranslateFakeLoader, TranslateLoader, TranslateModule, TranslateService
  import { MatSnackBar } from '@angular/material/snack-bar'
  import { BrowserAnimationsModule } from '@angular/platform-browser/animations'
  -describe('LocalBackupService', () => {
  +fdescribe('LocalBackupService', () => {
  let snackBar: any
  let cookieService: any
  @@ -43,19 +43,19 @@ describe('LocalBackupService', () => {
  // TODO Spy into "saveAs" and check if created file contains expected language
  }))
  - it('should restore language from backup file', inject([LocalBackupService], fakeAsync((service: LocalBackupService) => {
  + it('should restore language from backup file', async(inject([LocalBackupService], (service: LocalBackupService) => {
  cookieService.set('language', 'de')
  service.restore(new File(['{ "version": 1, "language": "cn" }'], 'test.json', { type: 'application/json' })).subscribe(() => {
  expect(cookieService.get('language')).toBe('cn')
  expect(snackBar.open).toHaveBeenCalled()
  - }) // FIXME Address 'Spec 'LocalBackupService should ...' has no expectations.'
  + })
  })))
  - it('should not restore language from an outdated backup version', inject([LocalBackupService], fakeAsync((service: LocalBackupService) => {
  + it('should not restore language from an outdated backup version', async(inject([LocalBackupService], (service: LocalBackupService) => {
  cookieService.set('language', 'de')
  service.restore(new File(['{ "version": 0, "language": "cn" }'], 'test.json', { type: 'application/json' })).subscribe(() => {
  expect(cookieService.get('language')).toBe('de')
  - expect(snackBar.open).toHaveBeenCalled() // FIXME Address 'Spec 'LocalBackupService should ...' has no expectations.'
  + expect(snackBar.open).toHaveBeenCalled()
  })
  })))
  })
  