chore: snapshot workflow migration progress

backend/tests/conftest.py

@@ -113,32 +113,44 @@ def parsed_anschlagplatten(parsed_excel_all):
 
 # ── Test-DB (nutzt separate Test-Datenbank) ──────────────────────────────────
 
-import os
 import uuid
 import pytest_asyncio
 from typing import AsyncGenerator
 from httpx import AsyncClient, ASGITransport
+from sqlalchemy.engine import make_url
 from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
 
-TEST_DB_URL = os.environ.get(
-    "TEST_DATABASE_URL",
-    "postgresql+asyncpg://hartomat:hartomat@localhost:5432/hartomat_test"
-)
+from app.config import settings
+from tests.db_test_utils import reset_public_schema_async, resolve_test_db_url
+
+
+def _resolve_test_db_url() -> str:
+    return resolve_test_db_url(async_driver=True)
+
+
+def _sync_settings_to_test_database() -> None:
+    resolved = make_url(resolve_test_db_url(async_driver=False))
+    settings.postgres_host = resolved.host or settings.postgres_host
+    settings.postgres_port = int(resolved.port or settings.postgres_port)
+    settings.postgres_user = resolved.username or settings.postgres_user
+    settings.postgres_password = resolved.password or settings.postgres_password
+    settings.postgres_db = resolved.database or settings.postgres_db
+
+
+_sync_settings_to_test_database()
 
 
 @pytest_asyncio.fixture
 async def test_engine():
     from app.database import Base
-    from sqlalchemy import text
     import app.models  # noqa - register all models
-    engine = create_async_engine(TEST_DB_URL, echo=False)
+    engine = create_async_engine(_resolve_test_db_url(), echo=False)
     async with engine.begin() as conn:
+        await reset_public_schema_async(conn)
         await conn.run_sync(Base.metadata.create_all)
     yield engine
-    # Use CASCADE to handle circular FK dependencies in drop
     async with engine.begin() as conn:
-        await conn.execute(text("DROP SCHEMA public CASCADE"))
-        await conn.execute(text("CREATE SCHEMA public"))
+        await reset_public_schema_async(conn)
     await engine.dispose()
 
 
@@ -229,6 +241,7 @@ def mock_celery_tasks(monkeypatch):
     task_paths = [
         "app.domains.materials.tasks.refresh_asset_library_catalog",
         "app.tasks.step_tasks.process_step_file",
+        "app.tasks.step_tasks.render_graph_thumbnail",
         "app.tasks.step_tasks.render_step_thumbnail",
         "app.domains.imports.tasks.validate_excel_import",
         "app.domains.rendering.tasks.render_still_task",