diff --git a/tests/index.html b/tests/index.html
index 479a687..a522980 100644
--- a/tests/index.html
+++ b/tests/index.html
@@ -11,7 +11,10 @@
 		<div id="qunit-testrunner-toolbar"></div>
 		<h2 id="qunit-userAgent"></h2>
 		<ol id="qunit-tests"></ol>
-		<div id="qunit-fixture">test markup, will be hidden</div>
+		<div id="qunit-fixture">
+			test markup, will be hidden
+			<span id="testSpan"></span>
+		</div>
 		<section>
 			<article id="r14"></article>
 			<aside></aside>
diff --git a/tests/tests.js b/tests/tests.js
index 5b70da1..59458eb 100644
--- a/tests/tests.js
+++ b/tests/tests.js
@@ -33,4 +33,42 @@
 	
 	module("ajax");
 	
+	
+	// --------------------------------------------------------------------------
+	
+	module("events");
+	
+	test("Browser expando support", function() {
+		expect(3);
+		// kis-js events uses expando properties to store event listeners
+		// If this test fails, the event module will likely fail as well
+		var ele = document.createElement("div");
+		ele.expando = {a:5, b:"c", c: function cool(){return ele}};
+		equals(ele.expando.a, 5);
+		equals(ele.expando.b, "c");
+		equals(ele.expando.c(), ele, 
+			"Closure isn't broken by being assigned to an expando property");
+	});
+	
+	// --------------------------------------------------------------------------
+	
+	module("dom");
+	
+	test("Add/Remove Class", function() {
+		expect(4);
+		var $test = $_("#testSpan");
+		var ele = $test.el;
+		
+		$test.dom.addClass("coolClass");
+		equals(ele.className, "coolClass");
+		
+		$test.dom.addClass("anotherClass");
+		equals(ele.className, "coolClass anotherClass");
+		
+		$test.dom.removeClass("coolClass");
+		equals(ele.className, "anotherClass");
+		
+		$test.dom.removeClass("anotherClass");
+		ok(ele.className === undefined || ele.className === "", "testSpan.className is empty");
+	});
 }());
\ No newline at end of file