upload coverage reports to sonarcloud

.github/workflows/build.yml

@@ -48,16 +48,17 @@ jobs:
       - name: Clean Install dependencies
         run: npm ci
 
-      - name: Run unit tests
-        run: npm test
+      - name: Run tests and generate coverage report
+        run: npm test -- --coverage
 
       #Run sonar cloud scan
       - name: SonarCloud Scan
         uses: SonarSource/sonarcloud-github-action@master
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-
+        with:
+          args: -Dsonar.javascript.lcov.reportPaths=coverage/lcov.info
       - name: Build
         run: npm run build 
         env:

jest.config.js

@@ -1,3 +1,9 @@
 module.exports = {
     testEnvironment: 'jest-environment-jsdom',
+    collectCoverage: true,
+    collectCoverageFrom: [
+      'src/**/*.{js,jsx,ts,tsx}',
+      '!src/**/*.d.ts',
+    ],
+    coverageDirectory: 'coverage',
   };