feat: add governed cross-module reporting

tests/test_migrations.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+from pathlib import Path
+import tempfile
+
+from alembic.runtime.migration import MigrationContext
+from sqlalchemy import create_engine, inspect
+
+from govoplan_core.db.migrations import migrate_database
+from govoplan_reporting.backend.manifest import get_manifest
+
+
+def test_fresh_migration_creates_provider_evidence_tables_and_current_head() -> None:
+    with tempfile.TemporaryDirectory(
+        prefix="govoplan-reporting-migration-"
+    ) as directory:
+        url = f"sqlite:///{Path(directory) / 'reporting.db'}"
+        migrate_database(
+            database_url=url,
+            enabled_modules=("reporting",),
+            manifest_factories=(get_manifest,),
+        )
+        engine = create_engine(url)
+        try:
+            with engine.connect() as connection:
+                tables = set(inspect(connection).get_table_names())
+                assert {
+                    "reporting_provider_executions",
+                    "reporting_provider_exports",
+                }.issubset(tables)
+                assert "b7c4e1a9d2f6" in set(
+                    MigrationContext.configure(connection).get_current_heads()
+                )
+                columns = {
+                    item["name"]
+                    for item in inspect(connection).get_columns(
+                        "reporting_provider_executions"
+                    )
+                }
+                assert "retention_redacted_at" in columns
+        finally:
+            engine.dispose()