Add additional workflows; bump coverage threshold to 80%

.github/workflows/coverage.yml

@@ -0,0 +1,44 @@
+name: Code coverage
+
+on:
+  push:
+    branches:
+      - main
+      - 'stable/**'
+  pull_request:
+    branches:
+      - main
+      - 'stable/**'
+
+jobs:
+  coverage:
+    name: coverage (${{ matrix.os }}, py${{ matrix.python-version }})
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 30
+    strategy:
+      max-parallel: 4
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.10"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install tox
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox coveragepy-lcov
+      - name: Run coverage
+        run: |
+          eval $(ssh-agent -s)
+          ssh-add - <<< '${{ secrets.PRIVATE_SSH_KEY }}'
+          tox -e coverage
+      - name: Convert to lcov
+        run: coveragepy-lcov --output_file_path coveralls.info
+      - name: Upload report to Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: coveralls.info

.github/workflows/test_latest_versions.yml

@@ -20,7 +20,10 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.10"]
+        python-version: ["3.7", "3.10"]
+        include:
+          - os: macos-latest
+            python-version: "3.7"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}

tox.ini

@@ -48,7 +48,7 @@ commands =
   coverage3 run --source circuit_knitting_toolbox --parallel-mode -m pytest test/ {posargs}
   coverage3 combine
   coverage3 html
-  coverage3 report --fail-under=50
+  coverage3 report --fail-under=80
 
 [testenv:docs]
 deps =