CONSOLE MESSAGE: line 15: TypeError: 'null' is not an object (evaluating 'accessibilityObject.stringValue.indexOf') x y z End of test Make sure that a debug assert is not triggered when constructing the accessibility tree for this page. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". null null FAIL successfullyParsed should be true (of type boolean). Was undefined (of type undefined). TEST COMPLETE