Yes, this is possible. A proof of concept (currently Firefox only) is included with the test file for the new AJAX in-place editor (coming in the next script.aculo.us version). Excerpt from the test case: new Test.Unit.Runner({ test_InPlaceEditor: function() { with(this) { inPlaceEditor = new Ajax.InPlaceEditor($(‘tobeedited’), ‘inplaceeditor_result.html’); Event.simulateEvent(‘tobeedited’,’mouseover’); assertEqual(“rgb(238, 238, 238)”, Element.getStyle(‘tobeedited’,’background-color’)); Event.simulateEvent(‘tobeedited’,’mouseout’); assertEqual(“transparent”, Element.getStyle(‘tobeedited’,’background-color’)); Event.simulateEvent(‘tobeedited’,’mouseover’); … Continue reading Automatic testing of your web pages with JavaScript