@Test
public void testGetAttribute() throws Exception {

  Token identityToken = createToken(null, identityTokenName);
  Attribute attr = TokenUtils.getAttribute(identityToken, ATTRIBUTE_TYPE.GROUP.getName());
  System.out.println(attr.getName());
  attr = TokenUtils.getAttribute(identityToken, ATTRIBUTE_TYPE.AGE.getName());
  System.out.println(attr.getName());
  
}