This test ensures that we ignore modals that don't have any accessible content.

Beginning search from #container element.

AXRole: AXStaticText
AXValue: Foo text, before modal

AXRole: AXStaticText
AXValue: Foo text, after modal

Appending a text node to modal to make it accessible.
PASS: #container AX element is no longer accessible after adding accessible content to modal.

Beginning search from #modal element.

AXRole: AXStaticText
AXValue: Foo text, inside modal

PASS successfullyParsed is true

TEST COMPLETE