world This tests that the replace with range API functions as expected when called on the web area element. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS webArea.replaceTextInRange("world", 0, 5) is true PASS webArea.childAtIndex(0).stringValue.substring(9, 14) is 'world' PASS successfullyParsed is true TEST COMPLETE