This tests that a contenteditable region will send an AXValueChange notification when JS methods for changing children are used. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Updated value: AXValue: Test1 Updated value: AXValue: Test2 Updated value: AXValue: Test3 Updated value: AXValue: Test3Test4 PASS successfullyParsed is true TEST COMPLETE