String bodyContent = "some content";
this.tag.setValue("Rob Harrop");
int result = this.tag.doStartTag();
assertEquals(BodyTag.EVAL_BODY_BUFFERED, result);
this.tag.setBodyContent(new MockBodyContent(bodyContent, getWriter()));
result = this.tag.doEndTag();
assertEquals(Tag.EVAL_PAGE, result);
String output = getOutput();
assertOptionTagOpened(output);