py$(PYV): remove tox env folder $(@D)/.tox/py$(PYV)
py$(PYV): commands[0]> python -m pytest tests
============================= test session starts ==============================
platform sunos5 -- Python $(PYTHON_VERSION).X -- $(@D)/.tox/py$(PYV)/bin/python
cachedir: .tox/py$(PYV)/.pytest_cache
rootdir: $(@D)
collecting ... collected 2 items

tests/test_custom_exit_code.py::test_bar_fixture PASSED
tests/test_custom_exit_code.py::test_tests_failed PASSED

======== 2 passed ========
  py$(PYV): OK
  congratulations :)