test: fix duplicate pytest import

tests/conftest.py

@@ -1,13 +1,45 @@
+import asyncio
+import importlib.util
+import inspect
+import sys
 import types
 from dataclasses import dataclass, field
+from pathlib import Path
 from typing import Any, Dict, List, Optional, Sequence
-import asyncio
-import inspect
 from unittest import mock
-import sys
 
 import pytest
 
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+PY_INIT = REPO_ROOT / "py" / "__init__.py"
+
+
+def _load_repo_package(name: str) -> types.ModuleType:
+    """Ensure the repository's ``py`` package is importable under *name*."""
+
+    module = sys.modules.get(name)
+    if module and getattr(module, "__file__", None) == str(PY_INIT):
+        return module
+
+    spec = importlib.util.spec_from_file_location(
+        name,
+        PY_INIT,
+        submodule_search_locations=[str(PY_INIT.parent)],
+    )
+    if spec is None or spec.loader is None:  # pragma: no cover - initialization guard
+        raise ImportError(f"Unable to load repository package for alias '{name}'")
+
+    package = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(package)  # type: ignore[attr-defined]
+    package.__path__ = [str(PY_INIT.parent)]  # type: ignore[attr-defined]
+    sys.modules[name] = package
+    return package
+
+
+_repo_package = _load_repo_package("py")
+sys.modules.setdefault("py_local", _repo_package)
+
 # Mock ComfyUI modules before any imports from the main project
 server_mock = types.SimpleNamespace()
 server_mock.PromptServer = mock.MagicMock()

tests/routes/test_base_model_routes_smoke.py

@@ -1,5 +1,4 @@
 import asyncio
-import importlib.util
 import json
 import os
 import sys
@@ -14,25 +13,13 @@ import pytest
 from aiohttp import FormData, web
 from aiohttp.test_utils import TestClient, TestServer
 
-REPO_ROOT = Path(__file__).resolve().parents[2]
-PY_PACKAGE_PATH = REPO_ROOT / "py"
-
-spec = importlib.util.spec_from_file_location(
-    "py_local",
-    PY_PACKAGE_PATH / "__init__.py",
-    submodule_search_locations=[str(PY_PACKAGE_PATH)],
-)
-py_local = importlib.util.module_from_spec(spec)
-assert spec.loader is not None  # for mypy/static analyzers
-spec.loader.exec_module(py_local)
-sys.modules.setdefault("py_local", py_local)
-
-from py_local.routes.base_model_routes import BaseModelRoutes
-from py_local.services.model_file_service import AutoOrganizeResult
-from py_local.services.service_registry import ServiceRegistry
-from py_local.services.websocket_manager import ws_manager
-from py_local.utils.exif_utils import ExifUtils
-from py_local.config import config
+from py.config import config
+from py.routes.base_model_routes import BaseModelRoutes
+from py.services import model_file_service
+from py.services.model_file_service import AutoOrganizeResult
+from py.services.service_registry import ServiceRegistry
+from py.services.websocket_manager import ws_manager
+from py.utils.exif_utils import ExifUtils
 
 
 class DummyRoutes(BaseModelRoutes):
@@ -345,7 +332,7 @@ def test_auto_organize_route_emits_progress(mock_service, monkeypatch: pytest.Mo
         return result
 
     monkeypatch.setattr(
-        py_local.services.model_file_service.ModelFileService,
+        model_file_service.ModelFileService,
         "auto_organize_models",
         fake_auto_organize,
     )

tests/routes/test_recipe_route_scaffolding.py

@@ -8,41 +8,23 @@ logic.
 from __future__ import annotations
 
 import asyncio
-import importlib.util
-import sys
 import types
 from collections import Counter
-from pathlib import Path
 from typing import Any, Awaitable, Callable, Dict
 
 import pytest
 from aiohttp import web
 
-
-REPO_ROOT = Path(__file__).resolve().parents[2]
-PY_PACKAGE_PATH = REPO_ROOT / "py"
-
-spec = importlib.util.spec_from_file_location(
-    "py_local",
-    PY_PACKAGE_PATH / "__init__.py",
-    submodule_search_locations=[str(PY_PACKAGE_PATH)],
-)
-py_local = importlib.util.module_from_spec(spec)
-assert spec.loader is not None
-spec.loader.exec_module(py_local)
-sys.modules.setdefault("py_local", py_local)
-
-base_routes_module = importlib.import_module("py_local.routes.base_recipe_routes")
-recipe_routes_module = importlib.import_module("py_local.routes.recipe_routes")
-registrar_module = importlib.import_module("py_local.routes.recipe_route_registrar")
+from py.routes import base_recipe_routes, recipe_route_registrar, recipe_routes
+from py.services import service_registry
+from py.services.server_i18n import server_i18n
 
 
 @pytest.fixture(autouse=True)
 def reset_service_registry(monkeypatch: pytest.MonkeyPatch):
     """Ensure each test starts from a clean registry state."""
 
-    services_module = importlib.import_module("py_local.services.service_registry")
-    registry = services_module.ServiceRegistry
+    registry = service_registry.ServiceRegistry
     previous_services = dict(registry._services)
     previous_locks = dict(registry._locks)
     registry._services.clear()
@@ -74,10 +56,7 @@ def _make_stub_scanner():
 
 
 def test_attach_dependencies_resolves_services_once(monkeypatch: pytest.MonkeyPatch):
-    base_module = base_routes_module
-    services_module = importlib.import_module("py_local.services.service_registry")
-    registry = services_module.ServiceRegistry
-    server_i18n = importlib.import_module("py_local.services.server_i18n").server_i18n
+    registry = service_registry.ServiceRegistry
 
     scanner = _make_stub_scanner()
     civitai_client = object()
@@ -98,7 +77,7 @@ def test_attach_dependencies_resolves_services_once(monkeypatch: pytest.MonkeyPa
     monkeypatch.setattr(server_i18n, "create_template_filter", fake_create_filter)
 
     async def scenario():
-        routes = base_module.BaseRecipeRoutes()
+        routes = base_recipe_routes.BaseRecipeRoutes()
 
         await routes.attach_dependencies()
         await routes.attach_dependencies()  # idempotent
@@ -113,7 +92,7 @@ def test_attach_dependencies_resolves_services_once(monkeypatch: pytest.MonkeyPa
 
 
 def test_register_startup_hooks_appends_once():
-    routes = base_routes_module.BaseRecipeRoutes()
+    routes = base_recipe_routes.BaseRecipeRoutes()
 
     app = web.Application()
     routes.register_startup_hooks(app)
@@ -141,7 +120,7 @@ def test_to_route_mapping_uses_handler_set():
 
             return {"render_page": render_page}
 
-    class DummyRoutes(base_routes_module.BaseRecipeRoutes):
+    class DummyRoutes(base_recipe_routes.BaseRecipeRoutes):
         def __init__(self):
             super().__init__()
             self.created = 0
@@ -184,11 +163,11 @@ def test_recipe_route_registrar_binds_every_route():
             self.router = FakeRouter()
 
     app = FakeApp()
-    registrar = registrar_module.RecipeRouteRegistrar(app)
+    registrar = recipe_route_registrar.RecipeRouteRegistrar(app)
 
     handler_mapping = {
         definition.handler_name: object()
-        for definition in registrar_module.ROUTE_DEFINITIONS
+        for definition in recipe_route_registrar.ROUTE_DEFINITIONS
     }
 
     registrar.register_routes(handler_mapping)
@@ -196,7 +175,7 @@ def test_recipe_route_registrar_binds_every_route():
     assert {
         (method, path)
         for method, path, _ in app.router.calls
-    } == {(d.method, d.path) for d in registrar_module.ROUTE_DEFINITIONS}
+    } == {(d.method, d.path) for d in recipe_route_registrar.ROUTE_DEFINITIONS}
 
 
 def test_recipe_routes_setup_routes_uses_registrar(monkeypatch: pytest.MonkeyPatch):
@@ -209,28 +188,28 @@ def test_recipe_routes_setup_routes_uses_registrar(monkeypatch: pytest.MonkeyPat
         def register_routes(self, mapping):
             registered_mappings.append(mapping)
 
-    monkeypatch.setattr(recipe_routes_module, "RecipeRouteRegistrar", DummyRegistrar)
+    monkeypatch.setattr(recipe_routes, "RecipeRouteRegistrar", DummyRegistrar)
 
     expected_mapping = {name: object() for name in ("render_page", "list_recipes")}
 
     def fake_to_route_mapping(self):
         return expected_mapping
 
-    monkeypatch.setattr(base_routes_module.BaseRecipeRoutes, "to_route_mapping", fake_to_route_mapping)
+    monkeypatch.setattr(base_recipe_routes.BaseRecipeRoutes, "to_route_mapping", fake_to_route_mapping)
     monkeypatch.setattr(
-        base_routes_module.BaseRecipeRoutes,
+        base_recipe_routes.BaseRecipeRoutes,
         "_HANDLER_NAMES",
         tuple(expected_mapping.keys()),
     )
 
     app = web.Application()
-    recipe_routes_module.RecipeRoutes.setup_routes(app)
+    recipe_routes.RecipeRoutes.setup_routes(app)
 
     assert registered_mappings == [expected_mapping]
     recipe_callbacks = {
         cb
         for cb in app.on_startup
-        if isinstance(getattr(cb, "__self__", None), recipe_routes_module.RecipeRoutes)
+        if isinstance(getattr(cb, "__self__", None), recipe_routes.RecipeRoutes)
     }
-    assert {type(cb.__self__) for cb in recipe_callbacks} == {recipe_routes_module.RecipeRoutes}
+    assert {type(cb.__self__) for cb in recipe_callbacks} == {recipe_routes.RecipeRoutes}
     assert {cb.__name__ for cb in recipe_callbacks} == {"attach_dependencies", "prewarm_cache"}

tests/services/test_base_model_service.py

@@ -1,35 +1,13 @@
 import pytest
 
-import importlib
-import importlib.util
-import sys
-from pathlib import Path
-
-ROOT = Path(__file__).resolve().parents[2]
-if str(ROOT) not in sys.path:
-    sys.path.insert(0, str(ROOT))
-
-
-def import_from(module_name: str):
-    existing = sys.modules.get("py")
-    if existing is None or getattr(existing, "__file__", "") != str(ROOT / "py/__init__.py"):
-        sys.modules.pop("py", None)
-        spec = importlib.util.spec_from_file_location("py", ROOT / "py/__init__.py")
-        module = importlib.util.module_from_spec(spec)
-        assert spec and spec.loader
-        spec.loader.exec_module(module)  # type: ignore[union-attr]
-        module.__path__ = [str(ROOT / "py")]
-        sys.modules["py"] = module
-    return importlib.import_module(module_name)
-
-
-BaseModelService = import_from("py.services.base_model_service").BaseModelService
-model_query_module = import_from("py.services.model_query")
-ModelCacheRepository = model_query_module.ModelCacheRepository
-ModelFilterSet = model_query_module.ModelFilterSet
-SearchStrategy = model_query_module.SearchStrategy
-SortParams = model_query_module.SortParams
-BaseModelMetadata = import_from("py.utils.models").BaseModelMetadata
+from py.services.base_model_service import BaseModelService
+from py.services.model_query import (
+    ModelCacheRepository,
+    ModelFilterSet,
+    SearchStrategy,
+    SortParams,
+)
+from py.utils.models import BaseModelMetadata
 
 
 class StubSettings:

tests/services/test_route_support_services.py

@@ -1,37 +1,15 @@
 import asyncio
 import json
 import os
-import sys
 from pathlib import Path
 from typing import Any, Dict, List
 
-ROOT = Path(__file__).resolve().parents[2]
-if str(ROOT) not in sys.path:
-    sys.path.insert(0, str(ROOT))
-
-import importlib
-import importlib.util
-
 import pytest
 
-
-def import_from(module_name: str):
-    existing = sys.modules.get("py")
-    if existing is None or getattr(existing, "__file__", "") != str(ROOT / "py/__init__.py"):
-        sys.modules.pop("py", None)
-        spec = importlib.util.spec_from_file_location("py", ROOT / "py/__init__.py")
-        module = importlib.util.module_from_spec(spec)
-        assert spec and spec.loader
-        spec.loader.exec_module(module)  # type: ignore[union-attr]
-        module.__path__ = [str(ROOT / "py")]
-        sys.modules["py"] = module
-    return importlib.import_module(module_name)
-
-
-DownloadCoordinator = import_from("py.services.download_coordinator").DownloadCoordinator
-MetadataSyncService = import_from("py.services.metadata_sync_service").MetadataSyncService
-PreviewAssetService = import_from("py.services.preview_asset_service").PreviewAssetService
-TagUpdateService = import_from("py.services.tag_update_service").TagUpdateService
+from py.services.download_coordinator import DownloadCoordinator
+from py.services.metadata_sync_service import MetadataSyncService
+from py.services.preview_asset_service import PreviewAssetService
+from py.services.tag_update_service import TagUpdateService
 
 
 class DummySettings:

tests/services/test_use_cases.py

@@ -5,8 +5,8 @@ from typing import Any, Dict, List, Optional
 
 import pytest
 
-from py_local.services.model_file_service import AutoOrganizeResult
-from py_local.services.use_cases import (
+from py.services.model_file_service import AutoOrganizeResult
+from py.services.use_cases import (
     AutoOrganizeInProgressError,
     AutoOrganizeUseCase,
     BulkMetadataRefreshUseCase,
@@ -19,12 +19,12 @@ from py_local.services.use_cases import (
     ImportExampleImagesUseCase,
     ImportExampleImagesValidationError,
 )
-from py_local.utils.example_images_download_manager import (
+from py.utils.example_images_download_manager import (
     DownloadConfigurationError,
     DownloadInProgressError,
     ExampleImagesDownloadError,
 )
-from py_local.utils.example_images_processor import (
+from py.utils.example_images_processor import (
     ExampleImagesImportError,
     ExampleImagesValidationError,
 )