@Test
public void testModifyFamilyAsync() throws Exception {

  ModifyColumnFamiliesRequest request =
      ModifyColumnFamiliesRequest.of(TABLE_ID_1)
          .addFamily("first-family")
          .addFamily("another-family");
  Future<Table> response = adminClientWrapper.modifyFamiliesAsync(request);
  assertEquals(TABLE_ID_1, response.get().getId());
}