Enable default encoding warning where available. See PEP 597.
@@ -8,10 +8,13 @@ toxworkdir={env:TOX_WORK_DIR:.tox}
[testenv]
deps =
+setenv =
+ PYTHONWARNDEFAULTENCODING = 1
commands =
pytest {posargs}
usedevelop = True
-extras = testing
+extras =
+ testing
[testenv:docs]
extras =
