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[tox]
envlist = py27,
py34,
py35,
py36,
py37,
pypy,
pypy3,
coverage,
fix_lint,
docs,
package_description
minversion = 3.7
isolated_build = true
skip_missing_interpreters = true
[testenv]
description = run the tests with pytest under {basepython}
setenv = PIP_DISABLE_VERSION_CHECK = 1
COVERAGE_FILE = {env:COVERAGE_FILE:{toxworkdir}/.coverage.{envname}}
VIRTUALENV_NO_DOWNLOAD = 1
passenv = http_proxy https_proxy no_proxy SSL_CERT_FILE PYTEST_*
deps = pip == 19.1.1
extras = testing
commands = pytest \
--cov "{envsitepackagesdir}/tox" \
--cov-config "{toxinidir}/tox.ini" \
--junitxml {toxworkdir}/junit.{envname}.xml \
-n={env:PYTEST_XDIST_PROC_NR:auto} \
{posargs:.}
[testenv:docs]
description = invoke sphinx-build to build the HTML docs
basepython = python3.7
extras = docs
commands = sphinx-build -d "{toxworkdir}/docs_doctree" docs "{toxworkdir}/docs_out" --color -W -bhtml {posargs}
python -c 'import pathlib; print("documentation available under file://\{0\}".format(pathlib.Path(r"{toxworkdir}") / "docs_out" / "index.html"))'
[testenv:package_description]
description = check that the long description is valid
basepython = python3.7
deps = twine >= 1.12.1
# TODO installing readme-renderer[md] should not be necessary
readme-renderer[md] >= 24.0
pip >= 18.0.0
skip_install = true
extras =
commands = pip wheel -w {envtmpdir}/build --no-deps .
twine check {envtmpdir}/build/*
[testenv:fix_lint]
description = format the code base to adhere to our styles, and complain about what we cannot do automatically
basepython = python3.7
passenv = {[testenv]passenv}
# without PROGRAMDATA cloning using git for Windows will fail with an
# `error setting certificate verify locations` error
PROGRAMDATA
extras = lint
deps = pre-commit >= 1.14.4, < 2
skip_install = True
commands = pre-commit run --all-files --show-diff-on-failure
python -c 'import pathlib; print("hint: run \{\} install to add checks as pre-commit hook".format(pathlib.Path(r"{envdir}") / "bin" / "pre-commit"))'
[testenv:coverage]
description = [run locally after tests]: combine coverage data and create report;
generates a diff coverage against origin/master (can be changed by setting DIFF_AGAINST env var)
deps = {[testenv]deps}
coverage >= 4.4.1, < 5
diff_cover
skip_install = True
passenv = {[testenv]passenv}
DIFF_AGAINST
setenv = COVERAGE_FILE={toxworkdir}/.coverage
commands = coverage combine
coverage report -m
coverage xml -o {toxworkdir}/coverage.xml
coverage html -d {toxworkdir}/htmlcov
diff-cover --compare-branch {env:DIFF_AGAINST:origin/master} {toxworkdir}/coverage.xml
depends = py27, py34, py35, py36, py37, pypy, pypy3
parallel_show_output = True
[testenv:exit_code]
# to see how the InvocationError is displayed, use
# PYTHONPATH=.:$PYTHONPATH python3 -m tox -e exit_code
basepython = python3.7
description = commands with several exit codes
skip_install = True
commands = python3.7 -c "import sys; sys.exit(139)"
[testenv:X]
description = print the positional arguments passed in with echo
commands = echo {posargs}
[flake8]
max-complexity = 22
max-line-length = 99
ignore = E203, W503, C901, E402, B011
[pep8]
max-line-length = 99
[coverage:run]
branch = true
parallel = true
[coverage:report]
skip_covered = True
show_missing = True
exclude_lines =
\#\s*pragma: no cover
^\s*raise AssertionError\b
^\s*raise NotImplementedError\b
^\s*return NotImplemented\b
^\s*raise$
^if __name__ == ['"]__main__['"]:$
[coverage:paths]
source = src/tox
*/.tox/*/lib/python*/site-packages/tox
*/.tox/pypy*/site-packages/tox
*/.tox\*\Lib\site-packages\tox
*/src/tox
*\src\tox
[pytest]
addopts = -ra --showlocals --no-success-flaky-report
rsyncdirs = tests tox
looponfailroots = tox tests
testpaths = tests
xfail_strict = True
markers =
git
network
[isort]
multi_line_output = 3
include_trailing_comma = True
force_grid_wrap = 0
line_length = 99
known_first_party = tox,tests
known_third_party = apiclient,docutils,filelock,flaky,freezegun,git,httplib2,oauth2client,packaging,pathlib2,pluggy,py,pytest,setuptools,six,sphinx,toml
[testenv:release]
description = do a release, required posarg of the version number
basepython = python3.7
passenv = *
deps = gitpython >= 2.1.10
towncrier >= 18.5.0
packaging >= 17.1
commands = python {toxinidir}/tasks/release.py --version {posargs}
[testenv:notify]
description = notify people about the release of the library
basepython = python3.7
skip_install = true
passenv = *
deps = gitpython >= 2.1.10
packaging >= 17.1
google-api-python-client >= 1.7.3
oauth2client >= 4.1.2
commands = python {toxinidir}/tasks/notify.py
[testenv:dev]
description = dev environment with all deps at {envdir}
extras = testing, docs
deps = {[testenv]deps}
{[testenv:release]deps}
{[testenv:notify]deps}
usedevelop = True
commands = python -m pip list --format=columns
python -c "print(r'{envpython}')"
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