</head>
  <body>

    <test-fixture id="test">
      <template>
        <iron-collapse id="collapse" opened horizontal>
          <div style="width:100px;">
            Lorem ipsum
          </div>
        </iron-collapse>
      </template>
    </test-fixture>

    <script>

      suite('horizontal', function() {

        var collapse;
        var collapseWidth;

        setup(function () {
          collapse = fixture('test');
          collapseWidth = getComputedStyle(collapse).width;
        });

       