add steps to upload coverage HTML files as artifacts

.github/workflows/run_test.yaml

@@ -4,7 +4,25 @@ jobs:
  flutter-test:
  runs-on: ubuntu-latest
  steps: 
- - uses: actions/checkout@v4
- - uses: subosito/flutter-action@v2
- - run: flutter pub get
- - run: flutter test
+ - name: Checkout repository
+ uses: actions/checkout@v4
+
+ - name: Setup Flutter 
+ uses: subosito/flutter-action@v2
+
+ - name: Install depencencies 
+ run: flutter pub get
+
+ - name: Run tests and generate coverage
+ run: flutter test --no-pub --coverage
+
+ - name: Install lcov
+ run: sudo apt-get -y install lcov
+
+ - name: Convert lcov.info to HTML
+ run: genhtml coverage/lcov.info -o coverage/html
+
+ - name: Upload coverage directory
+ uses: actions/upload-artifact@v4
+ with:
+ path: coverage