From 2361233247a742919416c2dc16332eedba09e480 Mon Sep 17 00:00:00 2001
From: chrysle <i.kant@posteo.de>
Date: Thu, 14 Mar 2024 20:28:01 +0100
Subject: [PATCH] Switch to `nox` for automated testing

---
 .github/workflows/test.yml |  6 +++--
 .gitignore                 |  5 ++--
 noxfile.py                 | 52 ++++++++++++++++++++++++++++++++++++++
 tox.ini                    | 45 ---------------------------------
 4 files changed, 59 insertions(+), 49 deletions(-)
 create mode 100644 noxfile.py
 delete mode 100644 tox.ini

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 67a77647..76651635 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,6 +20,8 @@ jobs:
       with:
         python-version: ${{ matrix.python }}
     - name: Install test dependencies
-      run: python -m pip install -U tox
+      run: python -m pip install --upgrade nox
     - name: Test
-      run: python -m tox -e py
+      run: python -m nox -s tests-${{ matrix.python }}
+    - name: Lint
+      run: python -m nox -s lint
diff --git a/.gitignore b/.gitignore
index e81f0842..ddc2bd11 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,8 @@ dist/
 __pycache__/
 *.so
 *~
+venv/
 
-# due to using tox and pytest
-.tox
+# due to using nox and pytest
+.nox
 .cache
diff --git a/noxfile.py b/noxfile.py
new file mode 100644
index 00000000..8d0c9495
--- /dev/null
+++ b/noxfile.py
@@ -0,0 +1,52 @@
+# this file is *not* meant to cover or endorse the use of nox or pytest or
+# testing in general,
+#
+#  It's meant to show the use of:
+#
+#  - check-manifest
+#     confirm items checked into vcs are in your sdist
+#  - readme_renderer (when using a reStructuredText README)
+#     confirms your long_description will render correctly on PyPI.
+#
+#  and also to help confirm pull requests to this project.
+
+import nox
+import os
+
+nox.options.sessions = ["lint"]
+
+# Define the minimal nox version required to run
+nox.options.needs_version = ">= 2024.3.2"
+
+
+@nox.session
+def lint(session):
+    session.install("flake8")
+    session.run(
+        "flake8", "--exclude", ".nox,*.egg,build,data",
+        "--select", "E,W,F", "."
+    )
+
+
+@nox.session
+def build_and_check_dists(session):
+    session.install("build", "check-manifest >= 0.42", "twine")
+    # If your project uses README.rst, uncomment the following:
+    # session.install("readme_renderer")
+
+    session.run("check-manifest", "--ignore", "noxfile.py,tests/**")
+    session.run("python", "-m", "build")
+    session.run("python", "-m", "twine", "check", "dist/*")
+
+
+@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
+def tests(session):
+    session.install("pytest")
+    build_and_check_dists(session)
+
+    generated_files = os.listdir("dist/")
+    generated_sdist = os.path.join("dist/", generated_files[1])
+
+    session.install(generated_sdist)
+
+    session.run("py.test", "tests/", *session.posargs)
diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index c96f4e62..00000000
--- a/tox.ini
+++ /dev/null
@@ -1,45 +0,0 @@
-# this file is *not* meant to cover or endorse the use of tox or pytest or
-# testing in general,
-#
-#  It's meant to show the use of:
-#
-#  - check-manifest
-#     confirm items checked into vcs are in your sdist
-#  - readme_renderer (when using a ReStructuredText README)
-#     confirms your long_description will render correctly on PyPI.
-#
-#  and also to help confirm pull requests to this project.
-
-[tox]
-envlist = py{38,39,310,311,312}
-
-# Define the minimal tox version required to run;
-# if the host tox is less than this the tool with create an environment and
-# provision it with a tox that satisfies it under provision_tox_env.
-# At least this version is needed for PEP 517/518 support.
-minversion = 3.3.0
-
-# Activate isolated build environment. tox will use a virtual environment
-# to build a source distribution from the source tree. For build tools and
-# arguments use the pyproject.toml file as specified in PEP-517 and PEP-518.
-isolated_build = true
-
-[testenv]
-deps =
-    check-manifest >= 0.42
-    # If your project uses README.rst, uncomment the following:
-    # readme_renderer
-    flake8
-    pytest
-    build
-    twine
-commands =
-    check-manifest --ignore 'tox.ini,tests/**'
-    python -m build
-    python -m twine check dist/*
-    flake8 .
-    py.test tests {posargs}
-
-[flake8]
-exclude = .tox,*.egg,build,data
-select = E,W,F