Обнаружение проблемы с тестированием `ngOnDestroy` с помощью` @testing-library`

Question

Вот мои объявления компонентов:

 ngUnsubscribe: Subject<any> = new Subject();

....

 ngOnDestroy() {

        if (this.ngUnsubscribe) {
            this.ngUnsubscribe.next(true);
            this.ngUnsubscribe.unsubscribe();
        }
    }

связывание, чтобы проверить ngOnDestroy в спецификации:

describe('setup and config testing goes here', () => {

    const removeSubscription = jest.fn();

    test('component instance created', async () => {

        const component = await render(SetupConfigComponent, {
            schemas: [CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA],
            imports: [
                RouterModule.forRoot([]), 
                TranslateModule.forRoot({
                    loader: {
                        provide: TranslateLoader,
                        useFactory: (customTransLoader),
                        deps: [Store]
                    },
                isolate: true
            })
        ],
            componentProperties: {
                headerNaviLinksCode: [],
                footerNaviLinksCode : [],
                footerNaviLinks: [],
                headerNaviLinks: [],
                selectedCurrLang: '',
                hideComponent: true,
                title: '',
                successResponse: {},
                responseClass: {},
                headingparam: {},
                routingList: [],
                currentLang: '',
                shouldFadeOut: true,
                ngUnsubscribe: {
                    ngUnsubscribe: removeSubscription
                } as any
            },
            providers: [
                provideMockStore({}),
                {
                    provide: ActivatedRoute
                },
                {
                    provide: { 'events': () => {} }
                },
                {
                    provide: {'translate':TranslateService}
                },
                {
                    provide: LangDataService
                },
                {
                    provide: APP_BASE_HREF, useValue: '/'
                }
            ]
        });

        const instace = component.fixture.componentInstance;
        instace.ngOnDestroy();
        expect(removeSubscription).toHaveBeenCalledTimes(1);

    })

})

Но появляется сообщение об ошибке:

TypeError: You provided an invalid object where a stream was expected. You can provide an Observable, Promise, Array, or Iterable.

Как это исправить? в чем именно здесь проблема? любая помощь?