auth-guard.service.spec.ts from version 7.3.0 of ngrx/platform

auth-guard.service.spec.ts

// NgRx v7.3.0
describe('Auth Guard', () => {
  let guard: AuthGuard;
  let store: Store<any>;

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [
        StoreModule.forRoot({
          ...fromRoot.reducers,
          auth: combineReducers(fromAuth.reducers),
        }),
      ],
    });

    store = TestBed.get(Store);
    spyOn(store, 'dispatch').and.callThrough();
    guard = TestBed.get(AuthGuard);
  });

  it('should return false if the user state is not logged in', () => {
    const expected = cold('(a|)', { a: false });

    expect(guard.canActivate()).toBeObservable(expected);
  });

  it('should return true if the user state is logged in', () => {
    const user: any = {};
    const action = new AuthApiActions.LoginSuccess({ user });
    store.dispatch(action);

    const expected = cold('(a|)', { a: true });

    expect(guard.canActivate()).toBeObservable(expected);
  });
});