enable codecov (#17)

* enable codecov

* add .codecov.yml

Author: mathause

.codecov.yml

@@ -0,0 +1,11 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  status:
+    project:
+      default:
+        # Require 1% coverage, i.e., always succeed
+        target: 1
+    patch: false
+    changes: false

.github/workflows/ci-additional.yaml

@@ -62,14 +62,14 @@ jobs:
           --cov-report=xml
           $PYTEST_EXTRA_FLAGS
 
-      # - name: Upload code coverage to Codecov
-      #   uses: codecov/codecov-action@v3
-      #   with:
-      #     file: ./coverage.xml
-      #     flags: unittests,${{ matrix.env }}
-      #     env_vars: RUNNER_OS
-      #     name: codecov-umbrella
-      #     fail_ci_if_error: false
+      - name: Upload code coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./coverage.xml
+          flags: unittests,${{ matrix.env }}
+          env_vars: RUNNER_OS
+          name: codecov-umbrella
+          fail_ci_if_error: false
 
   min-version-policy:
     name: Minimum Version Policy

.github/workflows/ci.yaml

@@ -58,11 +58,11 @@ jobs:
           --cov-report=xml
           --junitxml=test-results/${{ runner.os }}-${{ matrix.python-version }}.xml
 
-      # - name: Upload code coverage to Codecov
-      #   uses: codecov/codecov-action@v3
-      #   with:
-      #     file: ./coverage.xml
-      #     flags: unittests
-      #     env_vars: RUNNER_OS,PYTHON_VERSION
-      #     name: codecov-umbrella
-      #     fail_ci_if_error: false
+      - name: Upload code coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          env_vars: RUNNER_OS,PYTHON_VERSION
+          name: codecov-umbrella
+          fail_ci_if_error: false