--- /dev/null
+# Copyright 2022 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+
+[tox]
+skipsdist=True
+skip_missing_interpreters = True
+envlist = lint, unit
+
+[vars]
+src_path = {toxinidir}/src/
+tst_path = {toxinidir}/tests/
+all_path = {[vars]src_path} {[vars]tst_path}
+
+[testenv]
+setenv =
+ PYTHONPATH = {toxinidir}:{toxinidir}/lib:{[vars]src_path}
+ PYTHONBREAKPOINT=ipdb.set_trace
+ PY_COLORS=1
+passenv =
+ PYTHONPATH
+ CHARM_BUILD_DIR
+ MODEL_SETTINGS
+
+[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
+ flake8-docstrings
+ flake8-copyright
+ flake8-builtins
+ pyproject-flake8
+ pep8-naming
+ isort
+ codespell
+commands =
+ codespell {toxinidir}/. --skip {toxinidir}/.git --skip {toxinidir}/.tox \
+ --skip {toxinidir}/build --skip {toxinidir}/lib --skip {toxinidir}/venv \
+ --skip {toxinidir}/.mypy_cache --skip {toxinidir}/icon.svg
+ # pflake8 wrapper supports config from pyproject.toml
+ pflake8 {[vars]all_path}
+ isort --check-only --diff {[vars]all_path}
+ black --check --diff {[vars]all_path}
+
+[testenv:unit]
+description = Run unit tests
+deps =
+ pytest
+ pytest-mock
+ coverage[toml]
+ -r{toxinidir}/requirements.txt
+commands =
+ coverage run --source={[vars]src_path} \
+ -m pytest --ignore={[vars]tst_path}integration -v --tb native -s {posargs}
+ coverage report
+ coverage xml
+
+[testenv:integration]
+description = Run integration tests
+deps =
+ pytest
+ juju
+ pytest-operator
+ -r{toxinidir}/requirements.txt
+commands =
+ pytest -v --tb native --ignore={[vars]tst_path}unit --log-cli-level=INFO -s {posargs}