beforeEach内でDOMをちまちまやるのが面倒 なんですよ.例えばですが乱暴にゴチャゴチャと書くと... describe('Some test case....', function() { var testDiv, testList, attrTest, insertTest; beforeEach(function() { testDiv = document.createElement('div'); testDiv.innerHTML = '<a id="attrTest" data-test="hogehoge" target="_blank" href="#">test</a>'; document.body.appendChild(testDiv); testList = document.createElement('div'); testList.innerHTM