Scale RC10 audit across persisted detections

backend/tests/test_rc10_data_operations.py

@@ -146,7 +146,10 @@ def test_storage_audit_only_selects_old_unreferenced_allowlisted_files(
     assert "release-evidence" in report["cleanup"]["protected_prefixes"]
 
 
-def test_source_family_report_covers_national_regional_and_maritime(tmp_path: Path) -> None:
+def test_source_family_report_covers_national_regional_and_maritime(
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
     audit = load_script("audit_data_operations.py")
     national_id = uuid4()
     regional_id = uuid4()
@@ -221,6 +224,8 @@ def test_source_family_report_covers_national_regional_and_maritime(tmp_path: Pa
                 return Query(rows[owner])
             raise AssertionError(f"Unexpected query entity: {model!r}")
 
+    monkeypatch.setattr(audit, "query_count", lambda _db, model, *_conditions: len(rows[model]))
+    monkeypatch.setattr(audit, "query_distinct_nonnull", lambda _db, _column: [])
     state = audit.collect_database_state(Session(), tmp_path)
 
     assert {item["source_name"] for item in state["source_families"]["national"]} == {