fix: remove alembic from CI tests, drop_all before create_all in conftest

.gitea/workflows/test.yml

@@ -42,12 +42,6 @@ jobs:
       - name: Install dependencies
         run: pip install -r backend/requirements.txt -r backend/requirements-test.txt
 
-      - name: Run migrations
-        working-directory: backend
-        env:
-          DATABASE_URL: postgresql+asyncpg://test:test@postgres:5432/gartenmanager_test
-        run: alembic upgrade head
-
       - name: Run tests
         working-directory: backend
         env:

backend/tests/conftest.py

@@ -33,6 +33,8 @@ def event_loop():
 @pytest_asyncio.fixture(scope="session")
 async def setup_database():
     async with _engine.begin() as conn:
+        # drop_all first to clean up from any previous interrupted run
+        await conn.run_sync(Base.metadata.drop_all)
         await conn.run_sync(Base.metadata.create_all)
     yield
     async with _engine.begin() as conn:
@@ -98,7 +100,6 @@ async def test_user(db: AsyncSession, test_tenant: Tenant):
     await db.flush()
     db.add(UserTenant(user_id=user.id, tenant_id=test_tenant.id, role=TenantRole.READ_WRITE))
     await db.commit()
-    # Attach plaintext password for use in auth fixtures
     user._plain_password = password  # type: ignore[attr-defined]
     yield user