Fix migration tooling

Makefile

@@ -16,7 +16,7 @@ PROJECT_NAME ?= $(notdir $(abspath .))
 INFRA_SERVICES ?= db_pg
 INFRA_INIT_SERVICES ?=
 MIGRATION_DB_SERVICE ?= db_pg
-STAIRWAY_TEST ?= tests/integration/with_infra/test_stairway.py
+STAIRWAY_TEST ?= tests/integration/migrations/test_stairway.py
 
 # -----------------------------
 # Internal vars / aliases
@@ -44,10 +44,12 @@ PYTEST_PATHS_LIGHT := \
 	tests/sanity \
 	tests/unit \
 	tests/integration/no_infra
-PYTEST_PATHS_ALL := \
+PYTEST_PATHS_APP_INFRA := \
 	$(PYTEST_PATHS_LIGHT) \
 	tests/smoke \
 	tests/integration/with_infra
+PYTEST_PATHS_MIGRATIONS := \
+	tests/integration/migrations
 
 # Pytest args
 PYTEST_ARGS_VERBOSE := -s -vv
@@ -130,14 +132,14 @@ stop-all:
 # Migrations
 .PHONY: migration
 migration: local-env
-	PROJECT_NAME=$(PROJECT_NAME) \
 	MIGRATION_DB_SERVICE=$(MIGRATION_DB_SERVICE) \
+	INFRA_INIT_SERVICES="$(INFRA_INIT_SERVICES)" \
 	STAIRWAY_TEST=$(STAIRWAY_TEST) \
 	$(MIGRATION) "$(msg)"
 
 # Tests (with infra)
-.PHONY: test-docker
-test-docker: docker-env
+.PHONY: test-docker test-docker-app test-docker-migrations
+test-docker-app: docker-env
 	rc=0; \
 	$(DC_TEST_DOCKER) down -v --remove-orphans >/dev/null 2>&1 || true; \
 	if [ -n "$(strip $(INFRA_SERVICES))" ]; then \
@@ -150,16 +152,36 @@ test-docker: docker-env
 	fi; \
 	$(DC_TEST_DOCKER) run --build --name $(TEST_RUNNER) app \
 		pytest $(PYTEST_ARGS_VERBOSE) \
-			$(PYTEST_PATHS_ALL) \
+			$(PYTEST_PATHS_APP_INFRA) \
 			$(PYTEST_ARGS_COV_DOCKER) \
 		|| rc=$$?; \
 	docker cp $(TEST_RUNNER):/tmp/.coverage ./.coverage.docker 2>/dev/null || true; \
 	docker rm $(TEST_RUNNER) >/dev/null 2>&1 || true; \
 	$(DC_TEST_DOCKER) down -v --remove-orphans; \
-	coverage html --data-file=.coverage.docker -d htmlcov-docker && \
-		echo "Coverage HTML report: htmlcov-docker/index.html" || true; \
 	exit $$rc
 
+test-docker-migrations: docker-env
+	if [ -z "$(strip $(PYTEST_PATHS_MIGRATIONS))" ] || [ -z "$(strip $(MIGRATION_DB_SERVICE))" ]; then \
+	  echo "PYTEST_PATHS_MIGRATIONS or MIGRATION_DB_SERVICE is empty, skipping migrations tests"; \
+	  exit 0; \
+	fi; \
+	rc=0; \
+	$(DC_TEST_DOCKER) down -v --remove-orphans >/dev/null 2>&1 || true; \
+	$(DC_TEST_DOCKER) up -d --build --wait --wait-timeout 180 $(MIGRATION_DB_SERVICE); \
+	$(DC_TEST_DOCKER) run --build --no-deps --name $(TEST_RUNNER) app \
+		pytest $(PYTEST_ARGS_VERBOSE) \
+			$(PYTEST_PATHS_MIGRATIONS) \
+		|| rc=$$?; \
+	docker rm $(TEST_RUNNER) >/dev/null 2>&1 || true; \
+	$(DC_TEST_DOCKER) down -v --remove-orphans; \
+	exit $$rc
+
+test-docker:
+	$(MAKE) test-docker-app
+	$(MAKE) test-docker-migrations
+	coverage html --data-file=.coverage.docker -d htmlcov-docker && \
+		echo "Coverage HTML report: htmlcov-docker/index.html" || true
+
 .PHONY: prune
 prune:
 	$(DOCKER_PRUNE)

scripts/makefile/migration.sh

@@ -8,12 +8,12 @@ if [ "$#" -ne 1 ] || [ -z "$1" ]; then
 fi
 slug="$1"
 
-: "${PROJECT_NAME:?must be set in Makefile}"
+MIGRATION_PROJECT="$(basename "$PWD")-migration"
 : "${MIGRATION_DB_SERVICE:?must be set in Makefile (transactional db service for alembic)}"
 
-trap 'docker compose -p "$PROJECT_NAME" stop "$MIGRATION_DB_SERVICE" >/dev/null' EXIT
+trap 'docker compose -p "$MIGRATION_PROJECT" down -v --remove-orphans >/dev/null' EXIT
 
-docker compose -p "$PROJECT_NAME" up -d --build --wait --wait-timeout 180 "$MIGRATION_DB_SERVICE"
+docker compose -p "$MIGRATION_PROJECT" up -d --build --wait --wait-timeout 180 "$MIGRATION_DB_SERVICE"
 alembic upgrade head
 alembic revision --autogenerate -m "$slug"
 

tests/integration/conftest.py

@@ -0,0 +1,18 @@
+import os
+from typing import Final
+
+import pytest
+
+ALLOW_DESTRUCTIVE_TEST_CLEANUP: Final[str] = "ALLOW_DESTRUCTIVE_TEST_CLEANUP"
+ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE: Final[str] = "1"
+
+
+@pytest.fixture(scope="session")
+def allow_destructive() -> None:
+    """Use on fixtures that require potentially dangerous cleanup."""
+    if os.getenv(ALLOW_DESTRUCTIVE_TEST_CLEANUP) != ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE:
+        raise pytest.UsageError(
+            "Destructive cleanup is disabled: "
+            f"{ALLOW_DESTRUCTIVE_TEST_CLEANUP} must be set to {ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE}. "
+            "This guard prevents accidental cleanup of non-test data."
+        )

tests/integration/with_infra/conftest.py

@@ -1,4 +1,3 @@
-import os
 from collections.abc import AsyncIterator, Sequence
 from typing import Final, cast
 
@@ -16,19 +15,6 @@
 from app.outbound.persistence_sqla.registry import mapper_registry
 
 LIFESPAN_MANAGER_STARTUP_TIMEOUT_S: Final[int] = 30
-ALLOW_DESTRUCTIVE_TEST_CLEANUP: Final[str] = "ALLOW_DESTRUCTIVE_TEST_CLEANUP"
-ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE: Final[str] = "1"
-
-
-@pytest.fixture(scope="session")
-def allow_destructive() -> None:
-    """Use on fixtures that require potentially dangerous cleanup."""
-    if os.getenv(ALLOW_DESTRUCTIVE_TEST_CLEANUP) != ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE:
-        raise pytest.UsageError(
-            "Destructive cleanup is disabled: "
-            f"{ALLOW_DESTRUCTIVE_TEST_CLEANUP} must be set to {ALLOW_DESTRUCTIVE_TEST_CLEANUP_EXPECTED_VALUE}. "
-            "This guard prevents accidental cleanup of non-test data."
-        )
 
 
 @pytest.fixture
@@ -79,7 +65,9 @@ async def it_db_clean(
     it_sessionmaker: async_sessionmaker[AsyncSession],
 ) -> None:
     table_names = [table.name for table in mapper_registry.metadata.sorted_tables if table.name != "alembic_version"]
-    assert table_names, "it_db_clean: no tables found in mapper_registry.metadata (fixture is a no-op)"
+    if not table_names:
+        return
+
     sql = "TRUNCATE " + ", ".join(f'"{name}"' for name in table_names) + " RESTART IDENTITY CASCADE;"
 
     async with it_sessionmaker() as session: