When package_version("quart") returns None (e.g. editable installs or unusual packaging), the or version is None guard causes the patched function to return the raw old_app without any Sentry middleware, silently dropping all transaction tracking and error capturing. The safe fallback is to use path_includes_root_path=False (old behavior) rather than skipping the middleware entirely.

The test passes /root/nomessage as scope["path"] with scope["root_path"] = "/root", but for Django < 5.1 the integration uses path_includes_root_path=False, causing _get_url() to return "/root" + "/root/nomessage" = "/root/root/nomessage", which doesn't match the assertion == "/root/nomessage". The test should be guarded with skipif(django.VERSION < (5, 1)) or use a different path for older Django.

In patch_channels_asgi_handler_impl, the SentryAsgiMiddleware created for the channels < 3.0.0 branch does not pass path_includes_root_path, so it inherits the new default of True. For Django < 5.1 (always the case with channels < 3.0.0), scope["path"] does not include scope["root_path"], so path_includes_root_path should be False — matching what patch_django_asgi_handler_impl explicitly does for the same Django version condition. When root_path is non-empty, the URL recorded in Sentry events will be missing the root path prefix.