Function onceWithEventTargetError

test/parallel/test-events-once.js:133–142

()

}

async function onceWithEventTargetError() {
  const et = new EventTarget();
  const error = new Event('error');
  process.nextTick(() => {
    et.dispatchEvent(error);
  });

  const [ err ] = await once(et, 'error');
  assert.strictEqual(err, error);
}

async function onceWithInvalidEventEmmiter() {
  const ac = new AbortController();