tox.ini

# Copyright 2022, Canonical Ltd.
# See LICENSE file for licensing details

[tox]
envlist = lint, unit
skipsdist = True
sitepackages = False
skip_missing_interpreters = True

[vars]
src_path = {toxinidir}/
tst_path = {toxinidir}/tests/
all_path = {[vars]src_path} {[vars]tst_path}

[testenv]
setenv = VIRTUAL_ENV={envdir}
         PYTHONHASHSEED=0

[testenv:fmt]
description = Apply coding style standards to code
deps =
    black
    isort
commands =
    isort {[vars]all_path}
    black {[vars]all_path}

[testenv:lint]
description = Check code against coding style standards
deps =
    black
    flake8==4.0.1 # Pin version until https://github.com/csachs/pyproject-flake8/pull/14 is merged
    flake8-docstrings
    flake8-copyright
    flake8-builtins
    pyproject-flake8
    pep8-naming
    isort
    codespell
commands =
    # uncomment the following line if this charm owns a lib
    # codespell {[vars]lib_path}
    codespell {toxinidir}/. --skip {toxinidir}/.git --skip {toxinidir}/.tox \
      --skip {toxinidir}/./.tox --skip {toxinidir}/venv
    # pflake8 wrapper supports config from pyproject.toml
    pflake8 {[vars]src_path}
    isort --check-only --diff {[vars]src_path}
    black --check --diff {[vars]src_path}

[testenv:unit]
description = Run unit tests
deps =
    pytest
    pytest-mock
    coverage[toml]
    -r{toxinidir}/requirements.txt
    -r{toxinidir}/test-requirements.txt
commands =
    coverage run --source={[vars]src_path} \
        -m pytest --ignore={[vars]tst_path}integration -v --tb native -s {posargs}
    coverage report