Running 5 tests
ok 1 ownerScope should return null for elements not a child of a scope
ok 2 ownerScope should return the document for elements in the document scope
ok 3 ownerScope should return the shadow root for elements in the shadow root scope
ok 4 ownerScope should return self for a shadow root or document
ok 5 ownerScope should dynamically update
5 tests
5 pass
0 fail