<!DOCTYPE html>
<html>
<head>
    <script src="../resources/js-test.js"></script>
    <script>
      description("Test passes if it does not debug assert.");
    </script>
</head>
<body>
	<div>
        <p>Test 1: Empty &lt;mo&gt; tag:</p>
        <math>
            <mo stretchy="true"></mo>
        </math>
    </div>
	<div>
        <p>Test 2: Multi-character &lt;mo&gt; tag:</p>
        <math>
            <mo stretchy="true">++</mo>
        </math>
    </div>
</body>
</html>