This tests that the ARIA roles of list and listitem map correctly to Mac accessibility roles. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". FAIL obj.childAtIndex(0).role should be AXRole: AXList. Threw exception TypeError: 'null' is not an object (evaluating 'obj.childAtIndex(0).role') FAIL obj.childAtIndex(0).childAtIndex(0).role should be AXRole: AXGroup. Threw exception TypeError: 'null' is not an object (evaluating 'obj.childAtIndex(0).childAtIndex') FAIL obj.childAtIndex(0).childAtIndex(1).role should be AXRole: AXGroup. Threw exception TypeError: 'null' is not an object (evaluating 'obj.childAtIndex(0).childAtIndex') PASS successfullyParsed is true TEST COMPLETE