chore: Add tox.ini, update pytest config

Author: effigies

pyproject.toml

@@ -150,8 +150,22 @@ per-file-ignores = [
 ]
 
 [tool.pytest.ini_options]
+minversion = "6"
+testpaths = ["sdcflows"]
+log_cli_level = "INFO"
+xfail_strict = true
 norecursedirs = [".git"]
-addopts = "-svx --doctest-modules --strict-markers"
+addopts = [
+  "-svx",
+  "-ra",
+  "--strict-config",
+  "--strict-markers",
+  "--doctest-modules",
+  # Config pytest-cov
+  "--cov=sdcflows",
+  "--cov-report=xml",
+  "--cov-config=pyproject.toml",
+]
 doctest_optionflags = "ALLOW_UNICODE NORMALIZE_WHITESPACE ELLIPSIS"
 env = "PYTHONHASHSEED=0"
 filterwarnings = ["ignore::DeprecationWarning"]
@@ -164,7 +178,6 @@ markers = [
 
 [tool.coverage.run]
 branch = true
-concurrency = 'multiprocessing'
 omit = [
     '*/tests/*',
     '*/__init__.py',

tox.ini

@@ -0,0 +1,127 @@
+[tox]
+requires =
+  tox>=4
+  tox-uv
+envlist =
+  py3{9,10,11,12,13}-latest
+  py39-min
+  py3{11,12,13}-pre
+  style
+  spellcheck
+skip_missing_interpreters = true
+
+# Configuration that allows us to split tests across GitHub runners effectively
+[gh-actions]
+python =
+  3.9: py39
+  3.10: py310
+  3.11: py311
+  3.12: py312
+  3.13: py313
+
+[gh-actions:env]
+DEPENDS =
+  min: min
+  latest: latest
+  pre: pre
+
+[testenv]
+description = Pytest with coverage
+labels = test
+pip_pre =
+  pre: true
+pass_env =
+  TEMPLATEFLOW_HOME
+  # Freesurfer variables searched for
+  FREESURFER_HOME
+  SUBJECTS_DIR
+  FS_LICENSE
+  # CI variables
+  TEST_DATA_HOME
+  TEST_OUTPUT_DIR
+  TEST_WORK_DIR
+  FMRIPREP_REGRESSION_SOURCE
+  CACHED_WORK_DIRECTORY
+  # CircleCI-specific
+  CIRCLE_NPROCS
+  SAVE_CIRCLE_ARTIFACTS
+  # getpass.getuser() sources for Windows:
+  LOGNAME
+  USER
+  LNAME
+  USERNAME
+  # Pass user color preferences through
+  PY_COLORS
+  FORCE_COLOR
+  NO_COLOR
+  CLICOLOR
+  CLICOLOR_FORCE
+  PYTHON_GIL
+deps =
+  # Waiting on a release
+  py313: traits @ git+https://github.com/enthought/traits.git@10954eb
+extras = tests
+setenv =
+  pre: PIP_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+  pre: UV_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+uv_resolution =
+  min: lowest-direct
+
+commands =
+  pytest --durations=20 --durations-min=1.0 --cov-report term-missing {posargs:-n auto}
+
+[testenv:style]
+description = Check our style guide
+labels = check
+deps =
+  ruff
+skip_install = true
+commands =
+  ruff check --diff
+  ruff format --diff
+
+[testenv:style-fix]
+description = Auto-apply style guide to the extent possible
+labels = pre-release
+deps =
+  ruff
+skip_install = true
+commands =
+  ruff check --fix
+  ruff format
+  ruff check --select ISC001
+
+[testenv:spellcheck]
+description = Check spelling
+labels = check
+deps =
+  codespell[toml]
+skip_install = true
+commands =
+  codespell . {posargs}
+
+[testenv:build{,-strict}]
+labels =
+  check
+  pre-release
+deps =
+  build
+  twine
+skip_install = true
+set_env =
+  # Ignore specific known warnings:
+  # https://github.com/pypa/pip/issues/11684
+  # https://github.com/pypa/pip/issues/12243
+  strict: PYTHONWARNINGS=error,once:pkg_resources is deprecated as an API.:DeprecationWarning:pip._internal.metadata.importlib._envs,once:Unimplemented abstract methods {'locate_file'}:DeprecationWarning:pip._internal.metadata.importlib._dists
+commands =
+  python -m build
+  python -m twine check dist/*
+
+[testenv:publish]
+depends = build
+labels = release
+deps =
+  twine
+skip_install = true
+commands =
+  python -m twine upload dist/*