Improve stubs with minor fixes

django-stubs/contrib/auth/decorators.pyi

@@ -1,13 +1,15 @@
 from typing import Callable, Iterable, Optional, TypeVar, Union, overload
 
 from django.contrib.auth import REDIRECT_FIELD_NAME as REDIRECT_FIELD_NAME  # noqa: F401
-from django.contrib.auth.models import AbstractUser
+from django.contrib.auth.models import AbstractBaseUser, AnonymousUser
 from django.http.response import HttpResponseBase
 
 _VIEW = TypeVar("_VIEW", bound=Callable[..., HttpResponseBase])
 
 def user_passes_test(
-    test_func: Callable[[AbstractUser], bool], login_url: Optional[str] = ..., redirect_field_name: str = ...
+    test_func: Callable[[Union[AbstractBaseUser, AnonymousUser]], bool],
+    login_url: Optional[str] = ...,
+    redirect_field_name: str = ...,
 ) -> Callable[[_VIEW], _VIEW]: ...
 
 # There are two ways of calling @login_required: @with(arguments) and @bare

django-stubs/contrib/staticfiles/handlers.pyi

@@ -1,11 +1,11 @@
 from typing import Any, Awaitable, Callable, Dict, Mapping, Sequence, Tuple
 from urllib.parse import ParseResult
 
-from django.core.handlers.asgi import ASGIHandler, ASGIRequest
+from django.core.handlers.asgi import ASGIHandler
 from django.core.handlers.base import BaseHandler
-from django.core.handlers.wsgi import WSGIHandler, WSGIRequest
+from django.core.handlers.wsgi import WSGIHandler
 from django.http import HttpRequest
-from django.http.response import HttpResponseBase
+from django.http.response import FileResponse, HttpResponseBase
 
 class StaticFilesHandlerMixin:
     handles_files: bool = ...
@@ -15,7 +15,7 @@ class StaticFilesHandlerMixin:
     def get_base_url(self) -> str: ...
     def _should_handle(self, path: str) -> bool: ...
     def file_path(self, url: str) -> str: ...
-    def serve(self, request: HttpRequest) -> HttpResponseBase: ...
+    def serve(self, request: HttpRequest) -> FileResponse: ...
     def get_response(self, request: HttpRequest) -> HttpResponseBase: ...
     async def get_response_async(self, request: HttpRequest) -> HttpResponseBase: ...
 

django-stubs/contrib/staticfiles/views.pyi

@@ -1,6 +1,6 @@
 from typing import Any
 
 from django.http.request import HttpRequest
-from django.http.response import HttpResponseBase
+from django.http.response import FileResponse
 
-def serve(request: HttpRequest, path: str, insecure: bool = ..., **kwargs: Any) -> HttpResponseBase: ...
+def serve(request: HttpRequest, path: str, insecure: bool = ..., **kwargs: Any) -> FileResponse: ...

django-stubs/db/models/query.pyi

@@ -115,9 +115,9 @@ class _QuerySet(Generic[_T, _Row], Collection[_Row], Reversible[_Row], Sized):
     def extra(
         self,
         select: Optional[Dict[str, Any]] = ...,
-        where: Optional[List[str]] = ...,
-        params: Optional[List[Any]] = ...,
-        tables: Optional[List[str]] = ...,
+        where: Optional[Sequence[str]] = ...,
+        params: Optional[Sequence[Any]] = ...,
+        tables: Optional[Sequence[str]] = ...,
         order_by: Optional[Sequence[str]] = ...,
         select_params: Optional[Sequence[Any]] = ...,
     ) -> _QuerySet[Any, Any]: ...

django-stubs/template/backends/jinja2.pyi

@@ -5,6 +5,7 @@ from django.template.exceptions import TemplateSyntaxError
 from .base import BaseEngine
 
 class Jinja2(BaseEngine):
+    env: Any = ...
     context_processors: List[str] = ...
     def __init__(self, params: Dict[str, Any]) -> None: ...
     @property

django-stubs/template/loaders/filesystem.pyi

@@ -1,13 +1,14 @@
-from typing import Iterator, List, Optional
+from pathlib import Path
+from typing import Iterator, List, Optional, Union
 
 from django.template.base import Origin
 from django.template.engine import Engine
 
 from .base import Loader as BaseLoader
 
 class Loader(BaseLoader):
-    dirs: Optional[List[str]] = ...
-    def __init__(self, engine: Engine, dirs: Optional[List[str]] = ...) -> None: ...
-    def get_dirs(self) -> List[str]: ...
+    dirs: Optional[List[Union[str, Path]]] = ...
+    def __init__(self, engine: Engine, dirs: Optional[List[Union[str, Path]]] = ...) -> None: ...
+    def get_dirs(self) -> List[Union[str, Path]]: ...
     def get_contents(self, origin: Origin) -> str: ...
     def get_template_sources(self, template_name: str) -> Iterator[Origin]: ...

django-stubs/test/testcases.pyi

@@ -26,7 +26,7 @@ from django.db.backends.base.base import BaseDatabaseWrapper
 from django.db.models.base import Model
 from django.db.models.query import QuerySet, RawQuerySet
 from django.forms.fields import EmailField
-from django.http.response import HttpResponse, HttpResponseBase
+from django.http.response import FileResponse, HttpResponseBase
 from django.template.base import Template
 from django.test.client import AsyncClient, Client
 from django.test.html import Element
@@ -202,7 +202,7 @@ class FSFilesHandler(WSGIHandler):
     base_url: Any = ...
     def __init__(self, application: Any) -> None: ...
     def file_path(self, url: Any): ...
-    def serve(self, request: Any): ...
+    def serve(self, request: Any) -> FileResponse: ...
 
 class _StaticFilesHandler(FSFilesHandler):
     def get_base_dir(self): ...

django-stubs/views/static.pyi

@@ -1,11 +1,11 @@
 from typing import Any, Optional
 
+from django.http import FileResponse
 from django.http.request import HttpRequest
-from django.http.response import HttpResponseBase
 
 def serve(
     request: HttpRequest, path: str, document_root: Optional[str] = ..., show_indexes: bool = ...
-) -> HttpResponseBase: ...
+) -> FileResponse: ...
 
 DEFAULT_DIRECTORY_INDEX_TEMPLATE: str
 template_translatable: Any

tests/typecheck/contrib/auth/test_decorators.yml

@@ -27,14 +27,14 @@
 -   case: user_passes_test
     main: |
         from django.contrib.auth.decorators import user_passes_test
-        @user_passes_test(lambda u: u.username.startswith('super'))
+        @user_passes_test(lambda u: u.get_username().startswith('super'))
         def view_func(request): ...
         reveal_type(view_func)  # N: Revealed type is "def (request: Any) -> Any"
 -   case: user_passes_test_bare_is_error
     main: |
         from django.http.response import HttpResponse
         from django.contrib.auth.decorators import user_passes_test
-        @user_passes_test  # E: Argument 1 to "user_passes_test" has incompatible type "Callable[[Any], HttpResponse]"; expected "Callable[[AbstractUser], bool]"
+        @user_passes_test  # E: Argument 1 to "user_passes_test" has incompatible type "Callable[[Any], HttpResponse]"; expected "Callable[[Union[AbstractBaseUser, AnonymousUser]], bool]"
         def view_func(request) -> HttpResponse: ...
 -   case: permission_required
     main: |

tests/typecheck/managers/querysets/test_from_queryset.yml

@@ -407,7 +407,7 @@
         reveal_type(MyModel.objects.difference)  # N: Revealed type is "def (*other_qs: Any) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
         reveal_type(MyModel.objects.distinct)  # N: Revealed type is "def (*field_names: Any) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
         reveal_type(MyModel.objects.exclude)  # N: Revealed type is "def (*args: Any, **kwargs: Any) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
-        reveal_type(MyModel.objects.extra)  # N: Revealed type is "def (select: Union[builtins.dict[builtins.str, Any], None] =, where: Union[builtins.list[builtins.str], None] =, params: Union[builtins.list[Any], None] =, tables: Union[builtins.list[builtins.str], None] =, order_by: Union[typing.Sequence[builtins.str], None] =, select_params: Union[typing.Sequence[Any], None] =) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
+        reveal_type(MyModel.objects.extra)  # N: Revealed type is "def (select: Union[builtins.dict[builtins.str, Any], None] =, where: Union[typing.Sequence[builtins.str], None] =, params: Union[typing.Sequence[Any], None] =, tables: Union[typing.Sequence[builtins.str], None] =, order_by: Union[typing.Sequence[builtins.str], None] =, select_params: Union[typing.Sequence[Any], None] =) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
         reveal_type(MyModel.objects.filter)  # N: Revealed type is "def (*args: Any, **kwargs: Any) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
         reveal_type(MyModel.objects.intersection)  # N: Revealed type is "def (*other_qs: Any) -> myapp.models.MyQuerySet[myapp.models.MyModel]"
         reveal_type(MyModel.objects.none)  # N: Revealed type is "def () -> myapp.models.MyQuerySet[myapp.models.MyModel]"