Class SignalReadingInterceptor

packages/common/http/test/provider_spec.ts:734–739

    let effectRunCount = 0;

    class SignalReadingInterceptor implements HttpInterceptor {
      intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
        interceptorSignal();
        return next.handle(req);
      }
    }

    TestBed.configureTestingModule({
      providers: [