chore: Add code coverage for JS

.github/workflows/tests.yml

@@ -17,6 +17,19 @@ jobs:
         run: npm ci
       - name: Run tests
         run: npm run unit
+      - name: Upload coverage to codecov
+        if: >-
+          ${{
+            ! github.event.schedule &&
+            github.repository_owner == 'pytest-dev'
+          }}
+        uses: codecov/codecov-action@v3
+        with:
+          fail_ci_if_error: true
+          files: ./cobertura-coverage.xml
+          flags: js_tests
+          name: "NodeJS 16.x"
+          verbose: true
 
   test_unit:
     name: ${{ matrix.os }} - ${{ matrix.python-version }}

.gitignore

@@ -9,6 +9,7 @@ dist
 # Codecov
 .coverage
 coverage.xml
+cobertura-coverage.xml
 
 # IDE Specific files/folders
 ## Pycharm IDE - Jetbrains
@@ -53,3 +54,5 @@ docs/_build/
 
 *.html
 assets/
+
+.nyc_output

.nycrc

@@ -0,0 +1,5 @@
+{
+  "report-dir": ".",
+  "reporter": ["cobertura"],
+  "exclude": ["testing/**"]
+}