diff --git a/test/data/testrunner.js b/test/data/testrunner.js
index 95a1b6ee..a4593407 100644
--- a/test/data/testrunner.js
+++ b/test/data/testrunner.js
@@ -1 +1,11 @@
 jQuery.noConflict(); // Allow the test to run with other libs or jQuery's.
+
+// load testswarm agent
+(function() {
+	var url = window.location.search;
+	url = decodeURIComponent( url.slice( url.indexOf("swarmURL=") + 9 ) );
+	if ( !url || url.indexOf("http") !== 0 ) {
+		return;
+	}
+	document.write("<scr" + "ipt src='http://testswarm.com/js/inject.js?" + (new Date).getTime() + "'></scr" + "ipt>");
+})();