@Test
public void dropRowRange() {

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