store: 🐞[BUG]: Unexpected value 'NgxsRootModule' imported by the module 'DynamicTestModule'. Please add an @NgModule annotation.

Description

Nx Workspace lib component testing

🔬 Minimal Reproduction

import { ComponentFixture, TestBed } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { NgxsModule } from '@ngxs/store';

import { SignInComponent } from './sign-in.component';

describe('SignInComponent', () => {
  let component: SignInComponent;
  let fixture: ComponentFixture<SignInComponent>;

  beforeEach(async () => {
    await TestBed.configureTestingModule({
      declarations: [SignInComponent],
      imports: [
        RouterTestingModule,
        NgxsModule.forRoot([], { developmentMode: true }),
      ],
    }).compileComponents();
  });

  beforeEach(() => {
    fixture = TestBed.createComponent(SignInComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
  });

  it('should create', () => {
    expect(component).toBeTruthy();
  });
});

🔥 Exception or Error

Unexpected value ‘NgxsRootModule’ imported by the module ‘DynamicTestModule’. Please add an @NgModule annotation.

Environment

Libs:
- @angular/core version: ^11.2.0
- @ngxs/store version: ^3.7.1


Browser:
- [ ] Chrome (desktop) version XX
- [ ] Chrome (Android) version XX
- [ ] Chrome (iOS) version XX
- [ ] Firefox version XX
- [ ] Safari (desktop) version XX
- [ ] Safari (iOS) version XX
- [ ] IE version XX
- [ ] Edge version XX
 
For Tooling issues:
- Node version: XX  
- Platform:  

Others: