Switch to nox (#954)

.github/workflows/ci.yml

@@ -14,9 +14,9 @@ jobs:
       fail-fast: false
       matrix:
         PYTHON:
-          - {VERSION: "3.8", TOXENV: "py38"}
+          - {VERSION: "3.8", NOXSESSION: "tests"}
-          - {VERSION: "3.13", TOXENV: "py313"}
+          - {VERSION: "3.13", NOXSESSION: "tests"}
-          - {VERSION: "3.13t", TOXENV: "py313"}
+          - {VERSION: "3.13t", NOXSESSION: "tests"}
         MACOS:
           - macos-13
           - macos-latest
@@ -38,10 +38,10 @@ jobs:
             ~/.cargo/git/db/
             src/_bcrypt/target/
           key: ${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-      - run: pip install tox
+      - run: pip install nox
-      - run: tox
+      - run: nox -v
         env:
-          TOXENV: ${{ matrix.PYTHON.TOXENV }}
+          NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
           CARGO_TARGET_DIR: ${{ format('{0}/src/_bcrypt/target/', github.workspace) }}
 
   windows:
@@ -52,9 +52,9 @@ jobs:
           - {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc'}
           - {ARCH: 'x64', WINDOWS: 'win64', RUST_TRIPLE: 'x86_64-pc-windows-msvc'}
         PYTHON:
-          - {VERSION: "3.8", TOXENV: "py38"}
+          - {VERSION: "3.8", NOXSESSION: "tests"}
-          - {VERSION: "3.13", TOXENV: "py313"}
+          - {VERSION: "3.13", NOXSESSION: "tests"}
-          - {VERSION: "3.13t", TOXENV: "py313"}
+          - {VERSION: "3.13t", NOXSESSION: "tests"}
     name: "Python ${{ matrix.PYTHON.VERSION }} on ${{ matrix.WINDOWS.WINDOWS }}"
     steps:
       - uses: actions/checkout@v4.2.2
@@ -76,32 +76,32 @@ jobs:
             src/_bcrypt/target/
           key: ${{ runner.os }}-${{ matrix.WINDOWS.ARCH }}-${{ steps.setup-python.outputs.python-version }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
-      - run: pip install tox
+      - run: pip install nox
-      - run: tox
+      - run: nox -v
         env:
-          TOXENV: ${{ matrix.PYTHON.TOXENV }}
+          NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
           CARGO_TARGET_DIR: ${{ format('{0}/src/_bcrypt/target/', github.workspace) }}
   linux:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
         PYTHON:
-          - {VERSION: "3.13", TOXENV: "pep8,packaging"}
+          - {VERSION: "3.13", NOXSESSION: "pep8,packaging"}
-          - {VERSION: "3.13", TOXENV: "mypy"}
+          - {VERSION: "3.13", NOXSESSION: "mypy"}
-          - {VERSION: "3.8", TOXENV: "py38"}
+          - {VERSION: "3.8", NOXSESSION: "tests"}
-          - {VERSION: "3.9", TOXENV: "py39"}
+          - {VERSION: "3.9", NOXSESSION: "tests"}
-          - {VERSION: "3.10", TOXENV: "py310"}
+          - {VERSION: "3.10", NOXSESSION: "tests"}
-          - {VERSION: "3.11", TOXENV: "py311"}
+          - {VERSION: "3.11", NOXSESSION: "tests"}
-          - {VERSION: "3.12", TOXENV: "py312"}
+          - {VERSION: "3.12", NOXSESSION: "tests"}
-          - {VERSION: "3.13", TOXENV: "py313"}
+          - {VERSION: "3.13", NOXSESSION: "tests"}
-          - {VERSION: "3.13t", TOXENV: "py313"}
+          - {VERSION: "3.13t", NOXSESSION: "tests"}
-          - {VERSION: "pypy-3.9", TOXENV: "pypy3"}
+          - {VERSION: "pypy-3.9", NOXSESSION: "tests"}
-          - {VERSION: "pypy-3.10", TOXENV: "pypy3"}
+          - {VERSION: "pypy-3.10", NOXSESSION: "tests"}
 
           # MSRV
-          - {VERSION: "3.13", TOXENV: "py313", RUST_VERSION: "1.64.0"}
+          - {VERSION: "3.13", NOXSESSION: "tests", RUST_VERSION: "1.64.0"}
-          - {VERSION: "3.13", TOXENV: "py313", RUST_VERSION: "beta"}
+          - {VERSION: "3.13", NOXSESSION: "tests", RUST_VERSION: "beta"}
-          - {VERSION: "3.13", TOXENV: "py313", RUST_VERSION: "nightly"}
+          - {VERSION: "3.13", NOXSESSION: "tests", RUST_VERSION: "nightly"}
     name: "${{ matrix.PYTHON.VERSION }} on linux, Rust ${{ matrix.PYTHON.RUST_VERSION || 'stable' }}"
     steps:
       - uses: actions/checkout@v4.2.2
@@ -125,10 +125,10 @@ jobs:
         with:
           toolchain: ${{ matrix.PYTHON.RUST_VERSION || 'stable' }}
 
-      - run: pip install tox
+      - run: pip install nox
-      - run: tox
+      - run: nox -v
         env:
-          TOXENV: ${{ matrix.PYTHON.TOXENV }}
+          NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
           CARGO_TARGET_DIR: ${{ format('{0}/src/_bcrypt/target/', github.workspace) }}
 
   linux-distros:
@@ -137,10 +137,10 @@ jobs:
     strategy:
       matrix:
         IMAGE:
-          - {IMAGE: "alpine", TOXENV: "py312", RUNNER: "ubuntu-latest"}
+          - {IMAGE: "alpine", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
-          - {IMAGE: "alpine:aarch64", TOXENV: "py312", RUNNER: [self-hosted, Linux, ARM64]}
+          - {IMAGE: "alpine:aarch64", NOXSESSION: "tests", RUNNER: [self-hosted, Linux, ARM64]}
-          - {IMAGE: "ubuntu-rolling:aarch64", TOXENV: "py312", RUNNER: [self-hosted, Linux, ARM64]}
+          - {IMAGE: "ubuntu-rolling:aarch64", NOXSESSION: "tests", RUNNER: [self-hosted, Linux, ARM64]}
-    name: "${{ matrix.IMAGE.TOXENV }} on ${{ matrix.IMAGE.IMAGE }}"
+    name: "${{ matrix.IMAGE.NOXSESSION }} on ${{ matrix.IMAGE.IMAGE }}"
     steps:
       - name: Ridiculous alpine workaround for actions support on arm64
         run: |
@@ -153,10 +153,10 @@ jobs:
       - uses: actions/checkout@v4.2.2
         with:
           persist-credentials: false
-      - run: /venv/bin/pip install tox
+      - run: /venv/bin/pip install nox
-      - run: '/venv/bin/tox'
+      - run: /venv/bin/nox -v
         env:
-          TOXENV: ${{ matrix.IMAGE.TOXENV }}
+          NOXSESSION: ${{ matrix.IMAGE.NOXSESSION }}
           RUSTUP_HOME: /root/.rustup
           CARGO_TARGET_DIR: ${{ format('{0}/src/_bcrypt/target/', github.workspace) }}
 

MANIFEST.in

@@ -2,7 +2,7 @@ include LICENSE README.rst
 
 include pyproject.toml
 
-include tox.ini .coveragerc
+include noxfile.py .coveragerc
 
 recursive-include src py.typed *.pyi
 recursive-include src/_bcrypt Cargo.toml Cargo.lock *.rs

noxfile.py

@@ -0,0 +1,42 @@
+import nox
+
+nox.options.reuse_existing_virtualenvs = True
+nox.options.default_venv_backend = "uv|virtualenv"
+
+
+@nox.session
+def tests(session: nox.Session) -> None:
+    session.install("coverage")
+    session.install(".[tests]")
+
+    session.run(
+        "coverage", "run", "-m", "pytest", "--strict-markers", *session.posargs
+    )
+    session.run("coverage", "combine")
+    session.run("coverage", "report", "-m", "--fail-under", "100")
+
+
+@nox.session
+def pep8(session: nox.Session) -> None:
+    session.install("ruff")
+
+    session.run("ruff", "check", ".")
+    session.run("ruff", "format", "--check", ".")
+
+
+@nox.session
+def mypy(session: nox.Session) -> None:
+    session.install("mypy")
+    session.install(".[tests]")
+
+    session.run("mypy", "tests/")
+
+
+@nox.session
+def packaging(session: nox.Session) -> None:
+    session.install("setuptools-rust", "check-manifest", "readme_renderer")
+
+    session.run("check-manifest")
+    session.run(
+        "python3", "-m", "readme_renderer", "README.rst", "-o", "/dev/null"
+    )

pyproject.toml

@@ -72,3 +72,6 @@ warn_redundant_casts = true
 warn_unused_ignores = true
 warn_unused_configs = true
 strict_equality = true
+
+[tool.check-manifest]
+ignore = ["tests/reference/*"]

tox.ini

@@ -1,43 +0,0 @@
-[tox]
-isolated_build = True
-
-[testenv]
-extras =
-    tests
-deps =
-    coverage
-passenv =
-    RUSTUP_HOME
-commands =
-    coverage run -m pytest --strict-markers {posargs}
-    coverage combine
-    coverage report -m --fail-under 100
-
-[testenv:pep8]
-deps =
-    ruff
-commands =
-    ruff check .
-    ruff format --check .
-
-[testenv:mypy]
-extras =
-    tests
-deps =
-    mypy
-commands =
-    mypy tests/
-
-[testenv:packaging]
-deps =
-    setuptools-rust
-    check-manifest
-    readme_renderer
-commands =
-    check-manifest
-    python3 -m readme_renderer README.rst -o /dev/null
-
-
-[check-manifest]
-ignore =
-    tests/reference/*