You can read more about this feature here NOTE: Clicking the link will finish the eye-tracking test.
function finishEyeTrackingTestWithoutInteraction() {
if (window.opener === null) {
console.log('This page was not opened by RealEye so eye-tracking test cannot be finished.')
return
}
window.opener.postMessage('re-test-end-without-interaction', '*')
}