🐞 bug report

Is this a regression?

Yes, the previous version in which this bug was not present was: ....

The bug does not appear in version <=12, where the unit test succeeds but throws a TypeError

Description

A clear and concise description of the problem...

🔬 Minimal Reproduction

https://stackblitz.com/...

Run jest on a unit-test that imports NgxMaskModule.

The test will fail and show a stacktrace

🔥 Exception or Error

    Cannot find module 'ngx-mask' from 'app/my-component.spec.ts'

    > 1 | import { NgxMaskModule } from 'ngx-mask';
        | ^
      2 | import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
      3 | import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
      4 | import { HttpClientTestingModule } from '@angular/common/http/testing';

      at Resolver.resolveModule (node_modules/jest-resolve/build/resolver.js:324:11)
      at Object.<anonymous> (app/my-component.spec.ts:1:1)

🌍 Your Environment

Angular Version:

Angular CLI: 13.1.2
Node: 16.13.0
Package Manager: npm 8.1.0
OS: darwin x64

Angular: 13.1.1
... animations, cdk, common, compiler-cli, core, forms
... language-service, localize, material, platform-browser
... platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1301.2
@angular-devkit/build-angular   13.1.2
@angular-devkit/core            13.1.2
@angular-devkit/schematics      13.1.2
@angular/cli                    13.1.2
@angular/compiler               13.0.2
@angular/flex-layout            13.0.0-beta.36
@schematics/angular             13.1.2
rxjs                            7.4.0
typescript                      4.4.3

Anything else relevant?

“jest”: “27.4.5”