CI: Add arm64 runners for macos-latest, macos-13 runners for x64

.github/workflows/test.yml

@@ -112,9 +112,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
+        os: ['ubuntu-latest', 'windows-latest', 'macos-13', 'macos-latest']
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        architecture: ['x64', 'x86']
+        architecture: ['x64', 'x86', 'arm64']
         dependencies: ['full', 'pre']
         include:
           # Basic dependencies only
@@ -130,12 +130,33 @@ jobs:
             python-version: '3.12'
             dependencies: 'dev'
         exclude:
+          # x86 for Windows + Python<3.12
           - os: ubuntu-latest
             architecture: x86
+          - os: macos-13
+            architecture: x86
           - os: macos-latest
             architecture: x86
           - python-version: '3.12'
             architecture: x86
+          # arm64 is available for macos-14+
+          - os: ubuntu-latest
+            architecture: arm64
+          - os: windows-latest
+            architecture: arm64
+          - os: macos-13
+            architecture: arm64
+          # x64 is not available for macos-14+
+          - os: macos-latest
+            architecture: x64
+          # Drop pre tests for macos-13
+          - os: macos-13
+            dependencies: pre
+          # Drop pre tests for SPEC-0-unsupported Python versions
+          - python-version: '3.8'
+            dependencies: pre
+          - python-version: '3.9'
+            dependencies: pre
 
     env:
       DEPENDS: ${{ matrix.dependencies }}

tox.ini

@@ -43,14 +43,14 @@ DEPENDS =
 ARCH =
   x64: x64
   x86: x86
+  arm64: arm64
 
 [testenv]
 description = Pytest with coverage
 labels = test
 install_command =
   python -I -m pip install -v \
-  x64: --only-binary numpy,scipy,h5py,pillow \
-  x86: --only-binary numpy,scipy,h5py,pillow,matplotlib \
+  --only-binary numpy,scipy,h5py,pillow,matplotlib \
   pre,dev: --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
     {opts} {packages}
 pip_pre =
@@ -91,11 +91,11 @@ deps =
   pre: numpy <2.0.dev0
   dev: numpy >=2.0.dev0
   # Scipy stopped producing win32 wheels at py310
-  py3{8,9}-full-x86,x64: scipy >=1.6
+  py3{8,9}-full-x86,x64,arm64: scipy >=1.6
   # Matplotlib depends on scipy, so cannot be built for py310 on x86
-  py3{8,9}-full-x86,x64: matplotlib >=3.4
+  py3{8,9}-full-x86,x64,arm64: matplotlib >=3.4
   # h5py stopped producing win32 wheels at py39
-  py38-full-x86,x64: h5py >=2.10
+  py38-full-x86,x64,arm64: h5py >=2.10
   full,pre,dev: pillow >=8.1
   full,pre,dev: indexed_gzip >=1.4
   full,pre,dev: pyzstd >=0.14.3
@@ -106,6 +106,7 @@ commands =
   pytest --doctest-modules --doctest-plus \
     --cov nibabel --cov-report xml:cov.xml \
     --junitxml test-results.xml \
+    --durations=20 --durations-min=1.0 \
     --pyargs nibabel {posargs:-n auto}
 
 [testenv:install]