code: function(){
  		var self = this,
  			nodeVersion = process.version.replace( /\./g, '_' ),
  			xml = "<testsuite name='" + munit._xmlEncode( nodeVersion + self.nsPath ) + "' tests='" + self.count + "' failures='" + self.failed + "' skipped='" + self.skipped + "' time='" + ( ( self.end - self.start ) / 1000 ) + "'>";
  
  		self.list.forEach(function( result ) {
  			xml += result.junit();
  		});
  		
  		xml += "</testsuite>";
  		return xml;
  	}
docs: Returns XML result format