anchor.diff:  
       %% Test cases
       basic_upload_test_case(?TEST_BUCKET, ?TEST_KEY1, UserConfig),
  +    ok = parts_too_small_test_case(?TEST_BUCKET, ?TEST_KEY1, UserConfig),
       aborted_upload_test_case(?TEST_BUCKET, ?TEST_KEY2, UserConfig),
       nonexistent_bucket_listing_test_case("fake-bucket", UserConfig),
   
  
positive.code: -define(TEST_KEY1, "riak_test_key1").
  -define(TEST_KEY2, "riak_test_key2").
  -define(PART_COUNT, 5).
  -define(PART_SIZE, 20).
  
  confirm() ->
      {RiakNodes, _CSNodes, _Stanchion} = rtcs:setup(4),
  
negative.code: 
      lager:info("Uploading parts"),
      _EtagList = upload_and_assert_parts(Bucket,
                                          Key,
                                          UploadId,
                                          ?PART_COUNT,
                                          ?GOOD_PART_SIZE,
                                          Config),
  
      %% List bucket contents and verify empty
      ObjList1= erlcloud_s3:list_objects(Bucket, Config),
  