test_governance_freshness_integrity.py
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| 1 | """Data-integrity: dry-run marker stamp rules (§GFG.9 data-integrity).""" |
| 2 | |
| 3 | from __future__ import annotations |
| 4 | |
| 5 | from pathlib import Path |
| 6 | |
| 7 | from cli.kit_root import kit_root |
| 8 | from tests.support import make_runner, ok, run_cli, write_config |
| 9 | |
| 10 | |
| 11 | def _seed(tmp_path: Path, *, claim: str) -> None: |
| 12 | write_config(tmp_path, "config-git-only.yaml") |
| 13 | (tmp_path / ".overseer" / "version.lock").write_text( |
| 14 | "lock_version: 1\nkit_version: 0.1.0\nconfig_version: 1\n" |
| 15 | "footprint_digest: sha256:" + ("0" * 64) + "\n" |
| 16 | "installed_at: \"2026-01-01T00:00:00Z\"\nsynced_at: \"2026-01-01T00:00:00Z\"\n" |
| 17 | "footprint: []\n", |
| 18 | encoding="utf-8", |
| 19 | ) |
| 20 | docs = tmp_path / "docs" |
| 21 | docs.mkdir(parents=True, exist_ok=True) |
| 22 | (docs / "OVERSEER-HANDOVER.md").write_text( |
| 23 | f"| GitHub `main` | `{claim}` |\n", encoding="utf-8" |
| 24 | ) |
| 25 | (docs / "ROADMAP.md").write_text("## Build queue\n\n", encoding="utf-8") |
| 26 | |
| 27 | |
| 28 | def _runner(tip: str = "cafebabe"): |
| 29 | return make_runner( |
| 30 | { |
| 31 | "git rev-parse --abbrev-ref HEAD": ok("main"), |
| 32 | "git status --porcelain": ok(""), |
| 33 | "git rev-parse origin/main": ok(tip), |
| 34 | "gh pr list": ok("[]"), |
| 35 | "git remote get-url origin": ok("[email protected]:owner/repo.git"), |
| 36 | } |
| 37 | ) |
| 38 | |
| 39 | |
| 40 | def test_dry_run_aligned_writes_marker_docs_unchanged(tmp_path: Path) -> None: |
| 41 | _seed(tmp_path, claim="cafebabe") |
| 42 | handover = tmp_path / "docs" / "OVERSEER-HANDOVER.md" |
| 43 | roadmap = tmp_path / "docs" / "ROADMAP.md" |
| 44 | before_h = handover.read_bytes() |
| 45 | before_r = roadmap.read_bytes() |
| 46 | code = run_cli( |
| 47 | ["governance-sync"], |
| 48 | cwd=tmp_path, |
| 49 | runner=_runner(), |
| 50 | kit=kit_root(), |
| 51 | ) |
| 52 | assert code == 0 |
| 53 | assert handover.read_bytes() == before_h |
| 54 | assert roadmap.read_bytes() == before_r |
| 55 | marker = tmp_path / ".overseer" / "last_governance_sync" |
| 56 | assert marker.is_file() |
| 57 | assert b"r1=cafebabe" in marker.read_bytes() |
| 58 | |
| 59 | |
| 60 | def test_dry_run_d1_drifted_no_marker(tmp_path: Path) -> None: |
| 61 | _seed(tmp_path, claim="deadbeef") |
| 62 | code = run_cli( |
| 63 | ["governance-sync"], |
| 64 | cwd=tmp_path, |
| 65 | runner=_runner(), |
| 66 | kit=kit_root(), |
| 67 | ) |
| 68 | assert code == 0 |
| 69 | assert not (tmp_path / ".overseer" / "last_governance_sync").exists() |
| 70 | assert (tmp_path / "docs" / "OVERSEER-HANDOVER.md").read_text(encoding="utf-8").count( |
| 71 | "deadbeef" |
| 72 | ) == 1 |
| 73 | |
| 74 | |
| 75 | def test_idempotent_double_dry_run_aligned(tmp_path: Path) -> None: |
| 76 | _seed(tmp_path, claim="cafebabe") |
| 77 | runner = _runner() |
| 78 | assert run_cli(["governance-sync"], cwd=tmp_path, runner=runner, kit=kit_root()) == 0 |
| 79 | first = (tmp_path / ".overseer" / "last_governance_sync").read_text(encoding="utf-8") |
| 80 | assert run_cli(["governance-sync"], cwd=tmp_path, runner=runner, kit=kit_root()) == 0 |
| 81 | second = (tmp_path / ".overseer" / "last_governance_sync").read_text(encoding="utf-8") |
| 82 | assert "r1=cafebabe" in first |
| 83 | assert "r1=cafebabe" in second |