import { Observable } from 'rxjs';
import { SubscriptionLog } from 'rxjs/internal/testing/SubscriptionLog';
export declare class TestColdObservable extends Observable<any> {
  marbles: string;
  values: any[] | undefined;
  error: any;
  constructor(marbles: string, values?: any[] | undefined, error?: any);
  getSubscriptions(): SubscriptionLog[];
}
export declare class TestHotObservable extends Observable<any> {
  marbles: string;
  values: any[] | undefined;
  error: any;
  constructor(marbles: string, values?: any[] | undefined, error?: any);
  getSubscriptions(): SubscriptionLog[];
}
export declare type TestObservable = TestColdObservable | TestHotObservable;