### Question:
PurgeRawAuctionDataBatchlet extends AbstractAuctionFileProcess implements Batchlet { @Override @Transactional public String process() { getContext().getAuctionFile().delete(); return BatchStatus.COMPLETED.toString(); }  @Override @Transactional String process(); @Override void stop();  }### Answer:
@Test public void testPurgeRawAuctionData() { batchlet.process(); assertEquals(1, AuctionFile.listAll().size()); }