Method historyGo

packages/common/testing/src/location_mock.ts:150–161

(relativePosition: number = 0)

  }

  historyGo(relativePosition: number = 0): void {
    const nextPageIndex = this._historyIndex + relativePosition;
    if (nextPageIndex >= 0 && nextPageIndex < this._history.length) {
      this._historyIndex = nextPageIndex;
      this._subject.next({
        'url': this.path(),
        'state': this.getState(),
        'pop': true,
        'type': 'popstate',
      });
    }
  }

  onUrlChange(fn: (url: string, state: unknown) => void): VoidFunction {
    this._urlChangeListeners.push(fn);