void deleteDatasetVersion(String accountName, String containerName, String datasetName, String version,
      HttpHeaders deleteHeaders) throws Exception {
    FullHttpRequest httpRequest =
        buildRequest(HttpMethod.DELETE, buildUriForDatasetVersion(accountName, containerName, datasetName, version),
            deleteHeaders, null);
    NettyClient.ResponseParts responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
    HttpResponse response = getHttpResponse(responseParts);
    assertEquals("Unexpected response status", HttpResponseStatus.ACCEPTED, response.status());
  }
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