[tox]
envlist = pep8,py3
skipsdist = True
# NOTE(beisner): Avoid build/test env pollution by not enabling sitepackages.
sitepackages = False
# NOTE(beisner): Avoid false positives by not skipping missing interpreters.
skip_missing_interpreters = False

[testenv]
# We use tox mainly for virtual environment management for test requirements
# and do not install the charm code as a Python package into that environment.
# Ref: https://tox.wiki/en/latest/config.html#skip_install
skip_install = True
setenv = VIRTUAL_ENV={envdir}
         PYTHONHASHSEED=0
commands = stestr run {posargs}

[testenv:py38]
basepython = python3.8
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run {posargs}

[testenv:py310]
basepython = python3.10
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run {posargs}

[testenv:py311]
basepython = python3.11
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run {posargs}

[testenv:py3]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run {posargs}

[testenv:pep8]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands = flake8 {posargs}

[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
    stestr run {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]
basepython = python3
commands = {posargs}

[flake8]
ignore = E402,E226,W504