async attachFile(locator, pathToFile) {
      const file = path.join(global.codecept_dir, pathToFile);

      if (!fileExists(file)) {
        throw new Error(`File at ${file} can not be found on local system`);
      }
      const els = await findFields.call(this, locator);
      assertElementExists(els, 'Field');
      await els[0].uploadFile(file);
      return this._waitForAction();
    }