test(research): assert logical snapshot digest wire

[proerror77]

Change contract

Correct the snapshot-admission success-wire test to assert the actual 16-character lowercase logical digest.

Acceptance evidence

• cargo test -q -p ploy-research --features db --bin monday-prediction-snapshot tests::snapshot_admission_protocol_success_wire_has_only_admitted_identities -- --exact (1 passed)
• cargo fmt --check -p ploy-research
• git diff --check

Out of scope

Admission protocol behavior, dispatch, pipeline smoke, collector deployment, and production configuration.

Dependency / merge order

Independent follow-up to merged #364; may merge before #323.

Rollout / rollback impact

Test-only correction; no runtime behavior changes.

Summary by CodeRabbit

• Tests
  • Updated snapshot admission validation to reflect the new digest format.
  • Added verification that snapshot digests are lowercase hexadecimal strings with 16 characters.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 05e3e80b-feb3-4604-b504-465a6fbb12ef

📥 Commits

Reviewing files that changed from the base of the PR and between c9646f8 and 45df786.

📒 Files selected for processing (1)

• rust_hft/prediction-markets/crates/ploy-research/src/bin/monday-prediction-snapshot.rs

---

📝 Walkthrough

Walkthrough

The snapshot admission protocol test now uses a 16-character lowercase hexadecimal snapshot_digest and validates it separately from fields requiring a sha256: prefix.

Changes

Snapshot digest validation

Layer / File(s)	Summary
Update snapshot digest assertions rust_hft/prediction-markets/crates/ploy-research/src/bin/monday-prediction-snapshot.rs	The fabricated response uses the new digest format, while dedicated assertions require exactly 16 lowercase hexadecimal characters.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related issues

• proerror77/monday#370 — Describes the same update to validate snapshot_digest as a 16-character lowercase hexadecimal value.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the test-only snapshot digest assertion change.
Description check	✅ Passed	The description covers the main template sections and validation evidence, with only minor heading mismatches.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/snapshot-admission-wire-test-370

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}