@Test
public void duplicateUpdatesAreRemoved() throws ApplicationException {
tagUpdateService.failedUpdates.clear();
setClientResponse(responseFail);
ArtistTopTagsDao artistTopTagsDao = mock(ArtistTopTagsDao.class);
tagUpdateService.setArtistTopTagsDao(artistTopTagsDao);
WebserviceHistoryService historyService = mock(WebserviceHistoryService.class);
tagUpdateService.setWebserviceHistoryService(historyService);