@Test
public void dropRowRangeAsync() throws Exception {

  String rowKey = "cf-dropRange-async";
  adminGCJClient.dropRowRangeAsync(TABLE_ID, rowKey).get();
  DropRowRangeRequest rangeRequest = (DropRowRangeRequest) serviceImpl.getRequests().get(0);
  assertEquals(TABLE_ID, NameUtil.extractTableIdFromTableName(rangeRequest.getName()));
  assertEquals(rowKey, rangeRequest.getRowKeyPrefix().toStringUtf8());
}