Testing polymer based sites


Is there a way to test polymer based web sites by using Katalon?
I would be thankful for an example or something, too. I took a look at the discussion about Shadow Dom, which didn’t work out for me so far.

You can create objects using Shadow root parent & call them. But Katalon support only one level Shadow element https://docs.katalon.com/display/KD/Working+with+Shadow+DOM+Objects

Refer this link for detailed tutorial https://dzone.com/articles/automation-testing-of-shadow-dom-elements-with-kat