CI full flow

.github/workflows/flow2.yml

@@ -7,9 +7,32 @@ defaults:
     shell: bash -l {0}
 
 jobs:
-  prep:
+  lint:
+    name: Code style
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install package
+        run: |
+          set -vxeuo pipefail
+          python -m pip install --upgrade pip
+  
+      - name: Run ruff
+        uses: davidslusser/[email protected]
+        with:
+          python_version: "3.11"
+          # see .ruff.toml file for options
+
+  test-matrix:
     name: Workflow Redevelopment
     runs-on: ubuntu-latest
+    needs: lint
     strategy:
       matrix:
         python-version:
@@ -92,3 +115,36 @@ jobs:
           coverage run --concurrency=thread --parallel-mode -m pytest -vvv --exitfirst .
           coverage combine
           coverage report --precision 3
+
+      - name: Upload coverage data to coveralls.io
+        shell: bash -l {0}
+        run: |
+          set -vxeuo pipefail
+          micromamba list coveralls
+          which coveralls
+          coveralls debug
+          coveralls --service=github
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_FLAG_NAME: ${{ matrix.python-version }}
+          COVERALLS_PARALLEL: true
+
+  # https://coveralls-python.readthedocs.io/en/latest/usage/configuration.html#github-actions-support
+  coveralls:
+    name: Report unit test coverage to coveralls
+    needs: test-matrix
+    runs-on: ubuntu-latest
+    container: python:3-slim
+
+    steps:
+      - name: Gather coverage and report to Coveralls
+        run: |
+          set -vxeuo pipefail
+          echo "Finally!"
+          pip3 install --upgrade coveralls
+          # debug mode: output prepared json and reported files list to stdout
+          # https://coveralls-python.readthedocs.io/en/latest/troubleshooting.html
+          coveralls debug
+          coveralls --service=github --finish
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}