gment();
            var fragmentChild0 = document.createElement('div');
            fragment.appendChild(fragmentChild0);
            var fragmentChild1 = document.createElement('div');
            fragment.appendChild(fragmentChild1);
            var target = document.createElement('div');
            var observer = ShadyDOM.observeChildren(target, function (info) {
              assert.equal(info.length, 1);
              assert.isArray(info[0].addedNodes);
              assert.equal(info[0].addedNodes.l