This is a testharness.js-based test.
Harness Error. harness_status.status = 1 , harness_status.message = Uncaught TypeError: document.getPartRoot is not a function
Harness: the test ran to completion.
This is a testharness.js-based test.
Harness Error. harness_status.status = 1 , harness_status.message = Uncaught TypeError: document.getPartRoot is not a function
Harness: the test ran to completion.