Collect coverage information for unit tests

.github/.codecov.yml

@@ -0,0 +1,6 @@
+# Copyright (C) 2024 Roberto Rossini <[email protected]>
+#
+# SPDX-License-Identifier: MIT
+
+ignore:
+  - "test/"

.github/workflows/ci.yml

@@ -89,7 +89,17 @@ jobs:
         run: pip install --verbose '.[test]'
 
       - name: Run unit tests
-        run: python -m pytest test -v
+        run: python -m pytest --cov -v --cov-report=xml .
+
+      - name: Upload unit test coverage report to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          flags: "tests | unit | python-${{ matrix.python_version }}"
+          disable_search: true
+          files: coverage.xml
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true
 
       - name: Run simple CLI tests
         run: |

pyproject.toml

@@ -60,6 +60,7 @@ dependencies = [
 
 test = [
     "pytest",
+    "pytest-cov",
     "stripepy",
 ]