chore: Add code coverage for JS (#600)

.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: ubuntu-latest-node-16
+          verbose: true
 
   test_unit:
     name: ${{ matrix.os }} - ${{ matrix.python-version }}
@@ -99,8 +112,8 @@ jobs:
         with:
           fail_ci_if_error: true
           files: ./coverage.xml
-          flags: tests
-          name: ${{ matrix.os }}-${{ matrix.python-version }}
+          flags: py_unit_tests
+          name: ${{ matrix.os }}-python-${{ matrix.python-version }}
           verbose: true
 
   test_integration:
@@ -161,7 +174,6 @@ jobs:
         if: ${{ matrix.tox-env }}
         run: tox -e ${{ matrix.tox-env }} -- testing/test_integration.py
 
-      # TODO: https://github.com/pytest-dev/pytest-html/issues/481
       - name: Upload coverage to codecov
         if: >-
           ${{
@@ -173,6 +185,6 @@ jobs:
         with:
           fail_ci_if_error: true
           files: ./coverage.xml
-          flags: tests
-          name: ${{ matrix.tox-env }}
+          flags: py_integration_tests
+          name: ubuntu-latest-${{ matrix.python-version }}
           verbose: true

.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/**"]
+}

package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "unit": "mocha testing/**/unittest.js",
+    "unit": "nyc mocha testing/**/unittest.js",
     "build:ci": "npm run build:css && npm run build:jsapp",
     "build:css": "sass --no-source-map --no-error-css src/layout/css/style.scss src/pytest_html/resources/style.css",
     "build:jsapp": "browserify ./src/pytest_html/scripts/index.js > ./src/pytest_html/resources/app.js",
@@ -12,6 +12,7 @@
     "eslint": "^8.20.0",
     "eslint-config-google": "^0.14.0",
     "mocha": "^10.0.0",
+    "nyc": "^15.1.0",
     "sass": "^1.52.3",
     "sinon": "^14.0.0"
   }