Before After End of test This tests that when an iframe finishes loading, it sends a notification. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS findByAccessibleTitleSubstring(root, 'InnerButton') != null is false Got AXLoadComplete notification on iframe. PASS findByAccessibleTitleSubstring(root, 'InnerButton') != null is true PASS successfullyParsed is true TEST COMPLETE