Pass LOCALAPPDATA by default on Windows (#3639)

Author: clint-lawrence

docs/changelog/3639.bugfix.rst

@@ -0,0 +1 @@
+Added 'LocalAppData' to the default passed environment variables on Windows.

docs/config.rst

@@ -504,6 +504,10 @@ Base options
             - ❌
             - ❌
             - ✅
+        *   - LOCALAPPDATA
+            - ❌
+            - ❌
+            - ✅
         *   - PROGRAMDATA
             - ❌
             - ❌

src/tox/tox_env/python/api.py

@@ -131,6 +131,7 @@ def _default_pass_env(self) -> list[str]:
             env.extend(
                 [
                     "APPDATA",  # Needed for PIP platformsdirs.windows
+                    "LOCALAPPDATA",  # Needed for pymanager
                     "PROGRAMDATA",  # needed for discovering the VS compiler
                     "PROGRAMFILES(x86)",  # needed for discovering the VS compiler
                     "PROGRAMFILES",  # needed for discovering the VS compiler

tests/session/cmd/test_show_config.py

@@ -122,6 +122,7 @@ def test_pass_env_config_default(tox_project: ToxProjectCreator, stdout_is_atty:
     expected = (
         []
         + (["APPDATA"] if is_win else [])
+        + (["LOCALAPPDATA"] if is_win else [])
         + ["CC", "CCSHARED", "CFLAGS"]
         + (["COMSPEC"] if is_win else [])
         + ["CPPFLAGS", "CURL_CA_BUNDLE", "CXX", "FORCE_COLOR", "HOME", "LANG"]