<html>
<import src="../resources/chai.sky" />
<import src="../resources/mocha.sky" />
<body>
<div id="container"></div>
<script>
describe('Custom element constructors', function() {
  it('should run the createdCallback synchronously', function() {
    var proto = Object.create(HTMLElement.prototype);
    var ncallbacks = 0;
    proto.createdCallback = function () {
      ncallbacks++;
    };
    var A = document.registerElement('x-a', {prototype: proto});
    var x = new A();
    assert.equal(ncallbacks, 1);
  });
});
</script>
</body>
</html>