CI: Collect test coverage statistics. (#64)

Author: csadorf

.github/workflows/ci.yml

@@ -47,7 +47,12 @@ jobs:
                   python -m pip freeze
 
             - name: Run tests
-              run: python -m pytest -v --slow
+              run: |
+                  pytest --cov=aiidalab_launch -v --slow
+                  coverage json
+
+            - name: Upload coverage to Codecov
+              uses: codecov/codecov-action@v2
 
     test-installation-with-pipx:
 

setup.cfg

@@ -48,6 +48,7 @@ pre_commit =
 tests =
     pytest==6.2.5
     pytest-asyncio==0.17.2
+    pytest-cov==3.0.0
 
 [flake8]
 ignore =