Method waitFor

packages/benchpress/test/sampler_spec.ts:250–256

(callback: Function)

    super();
  }
  override waitFor(callback: Function): Promise<any> {
    if (this._waitFor != null) {
      return this._waitFor(callback);
    } else {
      return Promise.resolve(callback());
    }
  }
}

class MockValidator extends Validator {