[tox]
skipsdist = True
envlist = pep8,py35
skip_missing_interpreters = True

[testenv]
setenv = VIRTUAL_ENV={envdir}
         PYTHONHASHSEED=0
         TERM=linux
install_command =
  pip install {opts} {packages}

[testenv:py35]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands = ostestr {posargs}

[testenv:py36]
basepython = python3.6
deps = -r{toxinidir}/test-requirements.txt
commands = ostestr {posargs}

[testenv:pep8]
basepython = python2.7
deps = -r{toxinidir}/test-requirements.txt
commands = flake8 {posargs} . unit_tests

[testenv:cover]
# Technique based heavily upon
# https://github.com/openstack/nova/blob/master/tox.ini
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
setenv =
    {[testenv]setenv}
    PYTHON=coverage run
commands =
    coverage erase
    ostestr {posargs}
    coverage combine
    coverage html -d cover
    coverage xml -o cover/coverage.xml
    coverage report

[coverage:run]
branch = True
concurrency = multiprocessing
parallel = True
source =
    .
omit =
    .tox/*
    */charmhelpers/*
    unit_tests/*

[testenv:venv]
commands = {posargs}

[flake8]
# E402 ignore necessary for path append before sys module import in actions
ignore = E402