text: /**
   * This element is a member of Polymer namespace and is registered with its
   * namespaced name.
   * @memberof Polymer
   */
  class TestElementOne extends Polymer.Element {
    static get properties() {
      return {
        foo: {
          notify: true,
          type: String,
        }
      };
    }
  }
  Polymer.TestElementOne = TestElementOne;
  window.customElements.define('test-element-one', Polymer.TestElementOne);
  
  /**
   * This element is a member of Polymer namespace and is registered without its
   * namespaced name.
   * @memberof Polymer
   */
  class TestElementTwo extends Polymer.Element {
    static get properties() {
      return {
        foo: {
          notify: true,
          type: String,
        }
      };
    }
  }
  Polymer.TestElementTwo = TestElementTwo;
  window.customElements.define('test-element-two', TestElementTwo);