Use tox

tox.ini

@@ -0,0 +1,30 @@
+[tox]
+minversion = 3.5
+envlist = py36,py37 # ,pylint,mypy
+skip_missing_interpreters = True
+
+# TODO ugh. unclear how to reuse setup.cfg deps in tox
+[testenv]
+passenv = CI CI_* CIRCLE*
+changedir = {toxworkdir}/{envname}
+commands =
+    # pip install -e .[testing]
+    # TODO ??
+    # python -m pytest {posargs}
+    python3 -c 'import my; print(my.__path__)'
+    # TODO run demo.py? just make sure with_my is a bit cleverer?
+    # TODO e.g. under CI, rely on installing
+
+
+# [testenv:mypy]
+# skip_install = true
+# commands =
+#     pip install -e .[testing]
+#     python -m mypy --check-untyped src/cachew
+
+
+# [testenv:pylint]
+# skip_install = true
+# commands =
+#     pip install -e .[testing]
+#     python -m pylint -E src/cachew