test: cover artifact registry historical row status

[cursor]

Pull Request Template

Summary

Adds a focused regression test for artifact registry status aggregation when historical duplicate rows exist for an artifact type.

Why

Risky behavior now covered: report artifact bundle completeness must be driven by the newest registry row per artifact type. A stale older complete row must not mask a newer missing row and incorrectly mark a campaign artifact bundle complete.

These tests materially reduce regression risk because artifact completeness feeds trust/reporting surfaces after campaign finalization, and the recent artifact registry extraction centralized this status projection.

Scope

• Narrow change
• Broad change

Test files added/updated:

• test_artifact_contract.py

Risk

Test-only change. It exercises SQLite artifact registry rows and trust identity summary behavior without changing production code.

Validation

• Dev contract verified (.\.venv\Scripts\python.exe .agent\scripts\helpers\verify_dev_contract.py --quick or CI equivalent)
• Tests added or updated
• Existing tests passed
• Manual validation performed
• Not validated yet

Validated with:

• .venv/bin/python -m ruff check test_artifact_contract.py
• QUANTMAP_LAB_ROOT=/tmp/quantmap-lab .venv/bin/python -m pytest -q test_artifact_contract.py::test_artifact_registry_latest_row_controls_bundle_status test_artifact_contract.py (27 passed)

Agent Surface

• Instruction files reviewed if behavior/tooling changed
• Workspace settings changes are intentional and minimal
• If .agent/scripts/agent_surface_audit.py is present in this branch, agent surface audit passed

Notes

No production behavior changed.

  

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud