# EV-001: Downstream system test harness verification

**Evidence ID:** EV-001
**Claim:** REQ-028 core harness is implemented and passes mock-driven smoke tests.
**Date:** 2026-06-17
**Agent:** AGENT-001
**Session:** SES-AUDIT

## Commands Run

```bash
python -m unittest discover -s tests -v
python -m pytest system_tests/test_harness_smoke.py -v
python scripts/local_workflow_check.py --include-system-tests
python scripts/release_check.py
python scripts/gap_audit.py --target-version 0.5.49
python scripts/state_consistency_check.py --repo-root .
```

## Outcomes

- 214 unit tests passed.
- 6 system-test smoke tests passed.
- `local_workflow_check.py --include-system-tests` completed without failures.
- Release hygiene: no findings.
- Gap audit for 0.5.49: no findings.
- State consistency check: no errors.

## Artifacts Produced

- `system_tests/harness.py`
- `system_tests/conftest.py`
- `system_tests/test_harness_smoke.py`
- `system_tests/scenarios/test_feature_idea_to_plan.py`
- `.github/workflows/ci.yml`
- `docs/decisions/DEC-001.json`
- `.prd_plugin/state/artifacts/prd/PRD-001.json`
- `.prd_plugin/state/artifacts/architecture/ARCH-001.json`
- `.prd_plugin/state/artifacts/implementation/IMP-001.json`
- `docs/traceability/TRC-001.json`

## Linked IDs

- REQ-028
- CHG-004
- PRD-001
- ARCH-001
- IMP-001
- TRC-001
- DEC-001