This tests that an element will report that it has a popup correctly.

PASS: linkOne.hasPopup === true
PASS: accessibilityController.accessibleElementById('link2').hasPopup === false
PASS: accessibilityController.accessibleElementById('paragraph1').hasPopup === true
PASS: accessibilityController.accessibleElementById('paragraph2').hasPopup === false
PASS: accessibilityController.accessibleElementById('paragraph3').hasPopup === false

Setting aria-haspopup to false for #link1.
PASS: linkOne.hasPopup === false

PASS successfullyParsed is true

TEST COMPLETE
Link 1 Link 2
Paragraph 1.

Paragraph 2.

Paragraph 3.