data() {
    if (!this.isVueComponent) {
      error('wrapper.data() can only be called on a Vue instance');
    }

    return this.vm._data;
  }
/**
   * Returns instances data object
   *
   * @returns {Object}
   */
Returns instances data object
@returns {Object}
Returns instances data object @returns { Object }
data() {
    if (!this.isVueComponent) {
      error('wrapper.data() can only be called on a Vue instance');
    }
    return this.vm._data;
  }
data ( ) { if ( ! this . isVueComponent ) { error ( 'wrapper.data() can only be called on a Vue instance' ) ; } return this . vm . _data ; }
Returns instances data object
 @returns {Object}
Returns instances data object @returns { Object }