Added test for #6.

tests/attributes.js

@@ -0,0 +1,52 @@
+var parser = require('../');
+
+var fs = require('fs');
+var assert = require('assert');
+
+var callback = false;
+var callbackXPath = false;
+
+var xml = '<thing><real id="width">300</real><real id="height">200</real></thing>';
+
+parser(xml, function (err, res) {
+	callback = true;
+	assert.ifError(err);
+	assert.deepEqual({
+		"real": [{
+			"@": {
+				"id": "width"
+			},
+			"#": "300"
+		}, {
+			"@": {
+				"id": "height"
+			},
+			"#": "200"
+		}]
+	},
+	res);
+});
+
+parser(xml, '//thing/real', function (err, res) {
+	callbackXPath = true;
+	assert.ifError(err);
+	assert.deepEqual([
+		{
+			"@": {
+				"id": "width"
+			},
+			"#": "300"
+		}, {
+			"@": {
+				"id": "height"
+			},
+			"#": "200"
+		}
+	],
+	res);
+});
+
+process.on('exit', function () {
+	assert.ok(callback);
+	assert.ok(callbackXPath);
+});