void doDeleteDatasetAndVerify(String accountName, String containerName, List<Dataset> datasets) throws Exception {
    for (Dataset dataset : datasets) {
      HttpHeaders deleteHeaders = new DefaultHttpHeaders();
      String datasetName = dataset.getDatasetName();
      deleteHeaders.add(TARGET_ACCOUNT_NAME, accountName);
      deleteHeaders.add(TARGET_CONTAINER_NAME, containerName);
      deleteHeaders.add(TARGET_DATASET_NAME, datasetName);
      deleteDataset(deleteHeaders);
    }
  }
Verify Named blob List operation.
@param accountName The account name.
@param containerName The container name
@param ownerId The owner id
@param prefix The prefix of blob name.
@param numberOfBlobs The expected number of named blobs returned by list operation.
@throws Exception
ambry-frontend/src/integration-test/java/com/github/ambry/frontend/FrontendIntegrationTestBase.java