Automated testing and checking

.github/workflows/ci.yml

@@ -0,0 +1,60 @@
+name: CI
+
+on: [ push, pull_request ]
+
+permissions:
+  contents: read
+
+jobs:
+  pytest:
+    name: pytest
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+    env:
+      DISPLAY: ':99.0'
+    steps:    
+    - uses: actions/checkout@v4
+    - name: Install system packages
+      run: |
+        sudo apt update
+        sudo apt install libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0 x11-utils libgl1 libegl1 libdbus-1-3 libegl1-mesa libxcb-cursor0
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+    - name: Print Python version
+      run: python -c "import sys; print(sys.version)"
+    - name: Install pip
+      run: | 
+        python -m pip install --upgrade pip
+    - name: Install typstwriter
+      run: |
+        pip install .
+        pip install .[tests]
+    - name: Start X
+      run: |
+        /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1920x1200x24 -ac +extension GLX
+    - name: Run tests
+      run: |
+        pytest
+
+  ruff:
+    name: Ruff
+    runs-on: ubuntu-latest
+    steps:    
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.10'
+    - name: Install pip and ruff
+      run: | 
+        python -m pip install --upgrade pip
+        pip install ruff
+    - name: Run Ruff
+      run: |
+        ruff check --output-format=github
+        ruff format --check

pyproject.toml

@@ -59,6 +59,11 @@ docstring-code-format = false
 
 [tool.pytest.ini_options]
 minversion = "6.0"
-filterwarnings = ["error"]
 pythonpath = "."
 testpaths = "tests"
+log_cli_level = "INFO"
+xfail_strict = true
+addopts = ["-r all", "--strict-config", "--strict-markers"]
+filterwarnings = ["error",
+                  "ignore:Failed to disconnect .* from signal:RuntimeWarning",
+                  "ignore:GObject.GError is deprecated; use GLib.GError instead"]