rem: var d = self.addDynamicWidget(child); 
add: var d = self.addDynamicWidget(child, 'getDynamicWidget'); 
context:     function test_nodeByIdInDynamicChild(self) {        var child = self.childWidgets[1];        var d = self.addDynamicWidget(child);        d.addCallback(            function (widget) {                child.node.appendChild(widget.node);                var node = widget.nodeById('foo');                self.assertEquals(node.className, 'foo');                self.assertEquals(node.tagName.toLowerCase(), 'span');            });        return d;    },
meta: 1565	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1565/6743821043215169d17e58181ab116e284abb9ef/__init__.js/buggy/nevow/js/Nevow/Athena/Tests/__init__.js