rem: value_of(headers).should_be(headers2); 
add: value_of(headers.length).should_be(headers2.length); 
context: 	'should return all the elements that match the tags': function(){		var headers = document.getElements('h3,h4');		var headers2 = Array.flatten([document.getElementsByTagName('h3'), document.getElementsByTagName('h4')]);		value_of(headers).should_be(headers2);	}
meta: 7052	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7052/42958fc706151701b864ae0191c2ba6c317a02b2/Element.js/buggy/Specs/Element/Element.js