This is a testharness.js-based test.
[FAIL] It is not possible to put parseparts on the root element
document.getPartRoot is not a function
Harness: the test ran to completion.
This is a testharness.js-based test.
[FAIL] It is not possible to put parseparts on the root element
document.getPartRoot is not a function
Harness: the test ran to completion.