Merge c7e8616 into 03564e7

.github/workflows/main.yml

@@ -47,10 +47,32 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools wheel
-          python -m pip install --upgrade tox
+          python -m pip install --upgrade tox coveralls
 
       - name: Run tox targets for ${{ matrix.python-version }}
         # could do this if we install tox-py, but it doesn't support 2.7 or 3.5
         #   run: tox --py current
         # sed is used to remove the '.' so '3.7' becomes '37' for tox (and pypy3 doesn't become pypypy3)
         run: tox -e py`echo ${{ matrix.python-version }} | sed s/\\\.// | sed s/pypy/py/`
+
+      # https://coveralls-python.readthedocs.io/en/latest/usage/configuration.html#github-actions-support
+      - name: Upload coverage data to coveralls.io
+        if: ${{ matrix.python-version != '2.7' }}
+        run: coveralls --service=github
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_FLAG_NAME: ${{ matrix.python-version }}
+          COVERALLS_PARALLEL: true
+
+  coveralls:
+    name: Complete coveralls.io
+    needs: tests
+    runs-on: ubuntu-latest
+    container: python:3-slim
+    steps:
+    - name: Finished
+      run: |
+        pip3 install --upgrade coveralls
+        coveralls --service=github --finish
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}