@Test
 public void getUserInfo() throws Exception {
   User userInfo = module.getUserInfo();
   assertNotNull(userInfo);
   assertFalse(userInfo.getUserId().isEmpty());
   assertFalse(userInfo.getUserEmail().isEmpty());
   assertEquals(System.getenv("zuoraUsername"), userInfo.getUsername());
   assertFalse(userInfo.getTenantId().isEmpty());
   assertFalse(userInfo.getTenantName().isEmpty());
 }