sort out all test folders into passable and TODOs

django-stubs/contrib/sessions/backends/base.pyi

@@ -41,10 +41,10 @@ class SessionBase:
     def get_expire_at_browser_close(self) -> bool: ...
     def flush(self) -> None: ...
     def cycle_key(self) -> None: ...
-    def exists(self, session_key: Any) -> None: ...
+    def exists(self, session_key: str) -> None: ...
     def create(self) -> None: ...
     def save(self, must_create: bool = ...) -> None: ...
     def delete(self, session_key: Optional[Any] = ...) -> None: ...
-    def load(self) -> None: ...
+    def load(self) -> Dict[str, Any]: ...
     @classmethod
     def clear_expired(cls) -> None: ...

django-stubs/contrib/sessions/middleware.pyi

@@ -2,11 +2,10 @@ from typing import Type
 
 from django.contrib.sessions.backends.base import SessionBase
 from django.core.handlers.wsgi import WSGIRequest
-from django.http.request import HttpRequest
 from django.http.response import HttpResponse
 from django.utils.deprecation import MiddlewareMixin
 
 class SessionMiddleware(MiddlewareMixin):
     SessionStore: Type[SessionBase] = ...
-    def process_request(self, request: HttpRequest) -> None: ...
+    def process_request(self, request: WSGIRequest) -> None: ...
     def process_response(self, request: WSGIRequest, response: HttpResponse) -> HttpResponse: ...