async expectIsNotExist(options) {
    const opts = new Options(options, {
      defaults: {
        allowMultiple: false,
        isNot: false
      }
    });

    opts['isNot'] = !opts.isNot;
    await this.expectIsExist(opts);
  }
/**
   * Asserts that fragment is not exist - its selector returns zero DOM
   * elements.
   *
   * @param {Options|Object} [options] Options
   * @param {Boolean} [options.allowMultiple=false] When falsey then fragment's selector must return only one DOM element to pass assertion
   * @param {Boolean} [options.isNot=false] When truthy fragment's selector must exist (return one or more DOM elements) to pass assertion
   * @param {String} [options.message] Custom message for error
   * @return {Promise<void>}
   */
Asserts that fragment is not exist - its selector returns zero DOM
elements.


Asserts that fragment is not exist - its selector returns zero DOM elements .
async expectIsNotExist(options) {
    const opts = new Options(options, {
      defaults: {
        allowMultiple: false,
        isNot: false
      }
    });
    opts['isNot'] = !opts.isNot;
    await this.expectIsExist(opts);
  }
async expectIsNotExist ( options ) { const opts = new Options ( options , { defaults : { allowMultiple : false , isNot : false } } ) ; opts [ 'isNot' ] = ! opts . isNot ; await this . expectIsExist ( opts ) ; }
Asserts that fragment is not exist - its selector returns zero DOM
 elements.
Asserts that fragment is not exist - its selector returns zero DOM elements .