Method assign

testing/fake-dom.js:485–491

* @param {string} href

(href)

   * @param {string} href
   */
  assign(href) {
    this.set_(href);
    if (this.history_) {
      this.history_.pushState(null, '', this.url_.href, /* fireEvent */ true);
    }
    this.change_({assign: true});
  }

  /**
   * @param {string} href