# Enterprise Data Integrity Report

**Date:** 2026-06-04  
**Scope:** Phase 13 — closure, archive, sprint close, dependency override, board workflow

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## Test suites

| Suite | Coverage |
|-------|----------|
| `AgileStabilizationTest` | Archive with work items, closure checklist, override audit |
| `EnterpriseAgileLifecycleTest` | MD burndown, closure governance, data retention |
| `EnterpriseAgilePhasesTest` | Risk history, dependency history, milestone complete, backlog bulk |
| `ExecutiveDashboardTest` | Health/risk/milestone aggregation integrity |
| `ProjectReportsTest` | Report data consistency |

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## Integrity rules verified

| Rule | Test evidence | Status |
|------|---------------|--------|
| Cannot delete project with work items | Policy + service guards | ✅ |
| Archive preserves tickets | `test_can_archive_project_with_work_items` | ✅ |
| Closure requires checklist or override | `test_project_closure_checklist_returns_rules_with_pass_fail` | ✅ |
| Override writes audit `project_closed_with_override` | Closure tests | ✅ |
| Sprint close blocks open work (or override) | Sprint closure checklist API | ✅ |
| Dependency override logged | Board override modal + history | ✅ |
| Risk changes audited | `EnterpriseAgilePhasesTest::test_risk_matrix_history_and_lifecycle` | ✅ |
| Dependency create audited | `EnterpriseAgilePhasesTest::test_dependency_blocked_chains_and_history` | ✅ |
| Bulk backlog only updates project tickets | `EnterpriseAgilePhasesTest::test_backlog_bulk_update_and_analytics` | ✅ |

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## PHPUnit summary

```
php artisan test → 274 passed (includes EnterpriseAgilePhasesTest +4)
```

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## Sign-off

**Data integrity automation gate:** PASS  
**Production data migration review:** Out of scope (SQLite test DB)