Setup coverage reporting on codecov.io (#411)

Author: BrianJKoopman

.github/codecov.yml

@@ -0,0 +1,14 @@
+---
+# https://docs.codecov.com/docs/pull-request-comments#disable-comment
+comment: false
+
+# https://docs.codecov.com/docs/commit-status
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 3
+        paths:
+          - "ocs/"
+    patch: false

.github/workflows/pytest.yml

@@ -63,5 +63,11 @@ jobs:
         mv ./tests/.coverage.* ./
         pip install coveralls
         coverage combine
+        coverage xml
         coverage report
         coveralls --service=github
+
+    - name: Upload results to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}