py$(PYV): commands[0]> python -m pytest
============================= test session starts ==============================
platform sunos5 -- Python $(PYTHON_VERSION).X -- $(@D)/.tox/py$(PYV)/bin/python
cachedir: .tox/py$(PYV)/.pytest_cache
rootdir: $(@D)
configfile: tox.ini
collecting ... collected 5 items

README.md::README.md PASSED
tests/test_stdiomgr_base.py::test_CaptureStdout PASSED
tests/test_stdiomgr_base.py::test_CaptureStderr PASSED
tests/test_stdiomgr_base.py::test_DefaultStdin PASSED
tests/test_stdiomgr_base.py::test_ManagedStdin PASSED

======== 5 passed ========
  py$(PYV): OK
  congratulations :)