tox.ini

[tox]
envlist = py35, py36, py37, py38, py39, pypy3

[testenv]
passenv = HOME
deps=
  pytest
  mock
commands=
  py.test [] tests

[gh-actions]
python =
    3.6: py36
    3.7: py37
    3.8: py38
    3.9: py39
    pypy-3.7: pypy3