feat: initialize resume agent with OfferPai sync

backend/tests/test_alembic_migrations.py

@@ -0,0 +1,43 @@
+from __future__ import annotations
+
+import os
+from pathlib import Path
+from uuid import uuid4
+
+from alembic import command
+from alembic.config import Config
+from sqlalchemy import create_engine, text
+
+
+def test_alembic_upgrade_creates_core_postgres_schema() -> None:
+    schema = f"test_alembic_{uuid4().hex}"
+    database_url = os.environ["RESUME_AGENT_TEST_DATABASE_URL"]
+    config = Config(str(Path(__file__).resolve().parents[1] / "alembic.ini"))
+    config.set_main_option("sqlalchemy.url", database_url)
+    config.set_main_option("resume_agent.schema", schema)
+
+    command.upgrade(config, "head")
+
+    engine = create_engine(database_url)
+    try:
+        with engine.connect() as connection:
+            tables = connection.execute(
+                text(
+                    "SELECT tablename FROM pg_tables "
+                    "WHERE schemaname = :schema ORDER BY tablename"
+                ),
+                {"schema": schema},
+            ).scalars().all()
+        assert tables == [
+            "alembic_version",
+            "blocks",
+            "optimization_runs",
+            "resume_imports",
+            "resumes",
+            "sessions",
+            "turns",
+        ]
+    finally:
+        with engine.begin() as connection:
+            connection.execute(text(f'DROP SCHEMA IF EXISTS "{schema}" CASCADE'))
+        engine.dispose()