Merge pull request #519 from AndreLouisCaron/passenv-win32-userprofile

Forward `USERPROFILE` by default on Windows

Author: obestwalter

CHANGELOG

@@ -3,6 +3,7 @@ Not released yet
 
 - #474: Start using setuptools_scm for tag based versioning.
 - #506: With `-a`: do not show additional environments header if there are none
+- #518: Forward `USERPROFILE` by default on Windows.
 
 2.7.0
 -----

tests/test_config.py

@@ -864,6 +864,7 @@ def test_passenv_as_multiline_list(self, tmpdir, newconfig, monkeypatch, plat):
             assert "COMSPEC" in envconfig.passenv
             assert "TEMP" in envconfig.passenv
             assert "TMP" in envconfig.passenv
+            assert "USERPROFILE" in envconfig.passenv
         else:
             assert "TMPDIR" in envconfig.passenv
         assert "PATH" in envconfig.passenv

tox/config.py

@@ -489,6 +489,7 @@ def passenv(testenv_config, value):
             passenv.add("COMSPEC")      # needed for distutils cygwincompiler
             passenv.add("TEMP")
             passenv.add("TMP")
+            passenv.add("USERPROFILE")  # needed for `os.path.expanduser()`.
         else:
             passenv.add("TMPDIR")
         for spec in value: