rem: return true; 
add: return true; 
context: 	Hash: function(){		var emptyHash = new Hash();		var aHash = new Hash({			methodA: function(){				return true;				},			methodB: function(){				return 'methodB';			},			methodC: $empty		});		aHash.remove('methodC');		var eachRes = true;		aHash.each(function(fn) {			if(!fn()) eachRes = false;		});		this.end(			Assert.isType(emptyHash.extend, 'function'),			Assert.isType(emptyHash.each, 'function'),			Assert.isType(emptyHash.remove, 'function'),			Assert.isTrue(!$defined(aHash.methodC)),			eachRes		);	}
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/f98ec1ab149f173a9660792986c96b4be0d6e14e/Class.js/clean/Test/Class/Class.js