In `@components/cloud/aws/src/s3.rs`:
- Around line 1069-1089: The mocked abort multipart upload response currently
uses a CompleteMultipartUploadResult XML which is semantically incorrect; locate
the ReplayEvent::new that builds the Request with query
x-id=AbortMultipartUpload (the URI containing
"x-id=AbortMultipartUpload&uploadId=1") and replace the response body in its
http::Response::builder() call to be an empty body (or a minimal empty XML) to
accurately represent AbortMultipartUpload semantics instead of the
CompleteMultipartUploadResult payload.
- Around line 1018-1019: The inline comment above the multipart test referencing
"split magic_contents into 3 parts, so we mock 5 requests here(1 begin + 3 part
+ 1 complete)" is a copy-paste artifact and should be corrected to reflect the
abort path exercised by the test: update the comment to mention "1 abort" (or "1
abort request") instead of "1 complete" and optionally note that the mocked
requests are 1 begin + 3 part + 1 abort; locate the comment near the
magic_contents split in the multipart upload test in s3.rs and change the
wording accordingly.
- Around line 1107-1114: The histogram assertion reads a process-global metric
CLOUD_REQUEST_HISTOGRAM_VEC via
get_metric_with_label_values(...).get_sample_count() and compares to an absolute
value, which is flaky because other tests (e.g., test_s3_storage_multi_part)
also observe "upload_part"; change the test to snapshot the prior count by
calling get_sample_count() before the operation, run the upload/abort steps,
then re-read get_sample_count() and assert the difference (new - old) equals the
expected number of observations ((magic_contents.len() / multi_part_size) as
u64); apply the same delta-assertion pattern to test_s3_storage_multi_part as
well so both tests compare deltas instead of absolute counts.