[tox]
isolated_build = True
minversion = 3.5.3
distshare = {homedir}/.tox/distshare
# make sure to update environment list in travis.yml and appveyor.yml
envlist =
    linting
    py27
    py34
    py35
    py36
    py37
    py38
    pypy
    pypy3
    {py27,py37}-{pexpect,xdist,twisted,numpy,pluggymaster}
    py27-nobyte-xdist
    doctesting
    py37-freeze
    docs

[testenv]
commands =
    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest {posargs:{env:_PYTEST_TOX_DEFAULT_POSARGS:}}
    coverage: coverage combine
    coverage: coverage report
passenv = USER USERNAME COVERAGE_* TRAVIS PYTEST_ADDOPTS
setenv =
    _PYTEST_TOX_DEFAULT_POSARGS={env:_PYTEST_TOX_POSARGS_LSOF:} {env:_PYTEST_TOX_POSARGS_PEXPECT:} {env:_PYTEST_TOX_POSARGS_TWISTED:} {env:_PYTEST_TOX_POSARGS_XDIST:}

    # Configuration to run with coverage similar to Travis/Appveyor, e.g.
    # "tox -e py37-coverage".
    coverage: _PYTEST_TOX_COVERAGE_RUN=coverage run -m
    coverage: _PYTEST_TOX_EXTRA_DEP=coverage-enable-subprocess
    coverage: COVERAGE_FILE={toxinidir}/.coverage
    coverage: COVERAGE_PROCESS_START={toxinidir}/.coveragerc

    nobyte: PYTHONDONTWRITEBYTECODE=1

    lsof: _PYTEST_TOX_POSARGS_LSOF=--lsof

    pexpect: _PYTEST_TOX_PLATFORM=linux|darwin
    pexpect: _PYTEST_TOX_POSARGS_PEXPECT=testing/test_pdb.py testing/test_terminal.py testing/test_unittest.py

    twisted: _PYTEST_TOX_POSARGS_TWISTED=testing/test_unittest.py

    xdist: _PYTEST_TOX_POSARGS_XDIST=-n auto
extras = testing
deps =
    numpy: numpy
    pexpect: pexpect
    pluggymaster: git+https://github.com/pytest-dev/pluggy.git@master
    twisted: twisted
    twisted: unittest2
    xdist: pytest-xdist>=1.13
    {env:_PYTEST_TOX_EXTRA_DEP:}
platform = {env:_PYTEST_TOX_PLATFORM:.*}

[testenv:py27-subprocess]
deps =
    pytest-xdist>=1.13
    py27: mock
    nose
commands =
    pytest -n auto --runpytest=subprocess {posargs}


[testenv:linting]
skip_install = True
basepython = python3
deps = pre-commit>=1.11.0
commands = pre-commit run --all-files --show-diff-on-failure

[testenv:docs]
basepython = python3
usedevelop = True
changedir = doc/en
deps = -r{toxinidir}/doc/en/requirements.txt

commands =
    sphinx-build -W -b html . _build

[testenv:doctesting]
basepython = python3
skipsdist = True
deps =
    {[testenv]deps}
    PyYAML
commands =
    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest doc/en
    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest --doctest-modules --pyargs _pytest

[testenv:regen]
changedir = doc/en
skipsdist = True
basepython = python3.6
deps =
    sphinx
    PyYAML
    regendoc>=0.6.1
    dataclasses
whitelist_externals =
    rm
    make
commands =
    # don't show hypothesis plugin info in docs, see #4602
    pip uninstall hypothesis -y
    rm -rf /tmp/doc-exec*
    make regen

[testenv:jython]
changedir = testing
commands =
    {envpython} {envbindir}/py.test-jython {posargs}

[testenv:py37-freeze]
changedir = testing/freeze
# Disable PEP 517 with pip, which does not work with PyInstaller currently.
deps =
    --no-use-pep517
    pyinstaller
commands =
    {envpython} create_executable.py
    {envpython} tox_run.py

[testenv:release]
decription = do a release, required posarg of the version number
basepython = python3.6
usedevelop = True
passenv = *
deps =
    colorama
    gitpython
    pre-commit>=1.11.0
    towncrier
    wheel
commands = python scripts/release.py {posargs}

[pytest]
minversion = 2.0
addopts = -ra -p pytester
rsyncdirs = tox.ini doc src testing
python_files = test_*.py *_test.py testing/*/*.py
python_classes = Test Acceptance
python_functions = test
# NOTE: "doc" is not included here, but gets tested explicitly via "doctesting".
testpaths = testing
norecursedirs = testing/example_scripts
xfail_strict=true
filterwarnings =
    error
    ignore:yield tests are deprecated, and scheduled to be removed in pytest 4.0:pytest.RemovedInPytest4Warning
    ignore:Metafunc.addcall is deprecated and scheduled to be removed in pytest 4.0:pytest.RemovedInPytest4Warning
    ignore::pytest.RemovedInPytest4Warning
    ignore:Module already imported so cannot be rewritten:pytest.PytestWarning
    # produced by path.local
    ignore:bad escape.*:DeprecationWarning:re
    # produced by path.readlines
    ignore:.*U.*mode is deprecated:DeprecationWarning
    # produced by pytest-xdist
    ignore:.*type argument to addoption.*:DeprecationWarning
    # produced by python >=3.5 on execnet (pytest-xdist)
    ignore:.*inspect.getargspec.*deprecated, use inspect.signature.*:DeprecationWarning
    # pytest's own futurewarnings
    ignore::pytest.PytestExperimentalApiWarning
    # Do not cause SyntaxError for invalid escape sequences in py37.
    default:invalid escape sequence:DeprecationWarning
    # ignore use of unregistered marks, because we use many to test the implementation
    ignore::_pytest.warning_types.UnknownMarkWarning
pytester_example_dir = testing/example_scripts
markers =
    issue

[flake8]
max-line-length = 120
ignore = E203,W503

[isort]
; This config mimics what reorder-python-imports does.
force_single_line = 1
known_localfolder = pytest,_pytest
known_third_party = test_source,test_excinfo
force_alphabetical_sort_within_sections = 1