Function actionService

test/unit/test-action.js:27–43

* @return {!ActionService}

()

 * @return {!ActionService}
 */
function actionService() {
  const win = {
    document: {
      body: {},
      head: {
        nodeType: /* ELEMENT */ 1,
        querySelector: () => null,
        querySelectorAll: () => [],
      },
    },
    __AMP_SERVICES: {
      vsync: {obj: {}, ctor: Object},
    },
    performance: new FakePerformance(window),
  };
  return new ActionService(new AmpDocSingle(win), document);
}

function createExecElement(id, enqueAction, defaultActionAlias) {
  const execElement = document.createElement('amp-element');