@Test
public void dropRowRangeAsync() throws Exception {

  ByteString rowKey = ByteString.copyFromUtf8("cf-dropRange-async");
  adminClientWrapper.dropRowRangeAsync(TABLE_ID_1, rowKey).get();
  DropRowRangeRequest rangeRequest = fakeAdminService.popLastRequest();
  assertEquals(TABLE_ID_1, NameUtil.extractTableIdFromTableName(rangeRequest.getName()));
  assertEquals(rowKey, rangeRequest.getRowKeyPrefix());
}