Xunit reporter

lib/reporters/index.js

@@ -10,3 +10,4 @@ exports.Spec = require('./spec');
 exports.Progress = require('./progress');
 exports.Landing = require('./landing');
 exports.JSONStream = require('./json-stream');
+exports.XUnit = require('./xunit')

lib/reporters/xunit.js

@@ -0,0 +1,91 @@
+var Base = require('./base');
+var utils = require('../utils');
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats;
+  var tests = [];
+  var self = this;
+
+  runner.on('test end', function(test) {
+    tests.push(test);
+  });
+
+  runner.on('end', function() {
+    console.error(tag('testsuite', {
+        name: 'Mocha Tests',
+        tests: stats.tests,
+        failures: stats.failures,
+        skip: (stats.tests - stats.failures - stats.passes),
+        timestamp: (new Date).toUTCString(),
+        time: stats.duration / 1000.0
+    }, false));
+
+    var _i, _len;
+    for (_i = 0; _len = tests.length, _i < _len; _i++) {
+      processTest(tests[_i]);
+    }
+
+    console.error(end('testsuite'));    
+  });
+}
+
+function processTest(test) {
+  var attributes = {
+    classname: test.fullTitle(),
+    name: test.title,
+    time: test.duration / 1000.0
+  };
+
+  if (test.failed) {
+    console.error( tag('testcase', attributes, false, failedTestTag(test)) );
+  } else if (test.pending) {
+    console.error( tag('testcase', attributes, false, pendingTestTag(test)) );
+  } else {
+    console.error( tag('testcase', attributes, true) );
+  }
+}
+
+function pendingTestTag(test) {
+  return tag('skipped', { message: utils.escape(test.err.stack || test.err) }, true);
+}
+
+function failedTestTag(test) {
+  var str = test.err;
+
+  // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+  // check for the result of the stringifying.
+  if ('[object Error]' == str) str = test.err.message;
+
+  var attributes = { message: utils.escape(str) };
+  return tag('failure', attributes, false, cdata(test.err.stack));
+}
+
+function tag(name, attribs, single, content) {
+  var tag;
+  var end = single ? ' />' : '>'
+  var strAttr = [];
+  for (var attr in attribs) {
+    attribs.hasOwnProperty(attr) && strAttr.push(attr + '="' + utils.escape(attribs[attr]) + '"');
+  }
+
+  tag = '<' + name + (strAttr.length? ' ' + strAttr.join(' ') : '' ) + end;
+  tag = content? (tag + content + '</' + name + end) : tag;
+  return tag;
+}
+
+function end(name) {
+  return '</' + name + '>';
+}
+
+function cdata(data) {
+  return '<![CDATA[' + utils.escape(data) + ']]>';
+}
+
+XUnit.prototype.__proto__ = Base.prototype;