add tests to complete 100% coverage

.github/workflows/build.yml

@@ -1,54 +1,121 @@
 name: build
 
-env:
-  # Use the same ssh-agent socket value across all jobs
-  # Useful when a GH action is using SSH behind-the-scenes
-  SSH_AUTH_SOCK: /tmp/ssh_agent.sock
-
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ '**' ]
+    branches: ['**']
+  workflow_dispatch:
 
-jobs:
-  build:
+concurrency:
+  group: build-${{ github.ref }}
+  cancel-in-progress: true
 
+jobs:
+  test:
     runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - python-version: '3.9'
+            experimental: false
+          - python-version: '3.10'
+            experimental: false
+          - python-version: '3.11'
+            experimental: false
+          - python-version: '3.12'
+            experimental: false
+          - python-version: '3.13'
+            experimental: false
+          - python-version: '3.14'
+            experimental: true
+    permissions:
+      contents: read
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
-      # Start ssh-agent but set it to use the same ssh_auth_sock value.
-      # The agent will be running in all steps after this, so it
-      # should be one of the first.
-      - name: Set up Python 3.8
-        uses: actions/setup-python@master
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
-      - name: Install
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: setup.py
+
+      - name: Install dependencies (Python 3.8-3.10)
+        if: contains(fromJSON('["3.8", "3.9", "3.10"]'), matrix.python-version)
+        run: |
+          python -m pip install --upgrade pip
+          pip install "numpy<2" matplotlib
+          pip install torch torchvision torchaudio
+          pip install .[dev]
+
+      - name: Install dependencies (Python 3.11+)
+        if: ${{ !contains(fromJSON('["3.8", "3.9", "3.10"]'), matrix.python-version) }}
         run: |
           python -m pip install --upgrade pip
-          pip install matplotlib
-          pip install numpy
-          pip install torch==1.11.0+cpu torchvision==0.12.0+cpu torchaudio==0.11.0+cpu -f https://download.pytorch.org/whl/cpu/torch_stable.html
+          pip install "numpy<2"
+          pip install torch torchvision torchaudio
           pip install .[dev]
-          pip install sphinx
-          pip install sphinx-book-theme
-          pip install myst-nb
-          cd doc
-          make html linkcheck
-      - name: Test
+
+      - name: Run tests with coverage
         run: |
           coverage run -m pytest
-          coverage xml
-      - name: Codecov
-        uses: codecov/codecov-action@v3
+          coverage xml -o coverage-${{ matrix.python-version }}.xml
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          verbose: true
-      - name: Upload to github pages 🚀
-        if: ${{ github.event_name == 'push' }}
-        uses: JamesIves/github-pages-deploy-action@v4
+          fail_ci_if_error: false
+          files: coverage-${{ matrix.python-version }}.xml
+          flags: py${{ matrix.python-version }}
+          name: tests-py${{ matrix.python-version }}
+
+  docs:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: pip
+          cache-dependency-path: setup.py
+
+      - name: Install docs dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+          pip install sphinx sphinx-book-theme myst-nb
+
+      - name: Build docs and check links
+        run: make -C doc html linkcheck
+
+      - name: Upload docs artifact
+        uses: actions/upload-pages-artifact@v3
         with:
-          folder: doc/_build/html # The folder the action should deploy.
+          path: doc/_build/html
+
+  deploy-docs:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    runs-on: ubuntu-latest
+    needs: docs
+    permissions:
+      pages: write
+      id-token: write
+
+    environment:
+      name: github-pages
+
+    steps:
+      - name: Deploy to GitHub Pages
+        uses: actions/deploy-pages@v4