CI: publish coverage on github pages

.github/workflows/coverage.yml

@@ -0,0 +1,90 @@
+name: report and publish test coverage
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - main
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update -qy
+          sudo apt-get install -y \
+            libgirepository1.0-dev \
+            libcairo2-dev \
+            pkg-config \
+            python3-dev \
+            gir1.2-gtk-3.0 \
+            gir1.2-gtksource-4 \
+            libgtksourceview-4-0
+
+      - name: Install app
+        run: |
+            pip install .[test]
+
+        # run in virtual X server, see https://github.com/pygobject/pygobject-travis-ci-docker-examples
+      - name: Test with pytest
+        run: |
+            xvfb-run pytest --log-cli-level=DEBUG
+
+      - name: setup pages
+        uses: actions/configure-pages@v5
+
+      - name: upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: 'htmlcov'
+
+  deploy:
+    # Add a dependency to the build job
+    needs: build
+
+    # Only run the deploy job on the "main" branch
+    if: github.ref == 'refs/heads/main'
+
+    # Deploy to the github-pages environment
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/test.yml

@@ -51,7 +51,7 @@ jobs:
 
       - name: Install app
         run: |
-          pip install .
+          pip install .[test]
 
       # run in virtual X server, see https://github.com/pygobject/pygobject-travis-ci-docker-examples
       - name: Test with pytest