Adding test coverage workflow for sonar

.github/workflows/test.yml

@@ -10,13 +10,18 @@ on:
 
 permissions:
   contents: read
+  pull-requests: read
 
 jobs:
   test:
     runs-on: ubuntu-latest
+    env:
+      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN || secrets.SONARCLOUD_TOKEN }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
 
       - name: Use Node.js
         uses: actions/setup-node@v5
@@ -26,5 +31,17 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
-      - name: Run tests
-        run: npm test
+      - name: Run tests with coverage
+        run: npm run test:coverage
+
+      - name: SonarCloud scan
+        uses: SonarSource/sonarqube-scan-action@v7
+        if: ${{ env.SONAR_TOKEN != '' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository) }}
+
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: coverage-report
+          path: coverage
+          if-no-files-found: error

eslint.config.mjs

@@ -9,6 +9,7 @@ const eslintConfig = defineConfig([
   globalIgnores([
     // Default ignores of eslint-config-next:
     ".next/**",
+    "coverage/**",
     "out/**",
     "build/**",
     "next-env.d.ts",

package.json

@@ -7,7 +7,8 @@
     "build": "next build",
     "start": "next start",
     "lint": "eslint",
-    "test": "vitest run"
+    "test": "vitest run",
+    "test:coverage": "vitest run --coverage"
   },
   "dependencies": {
     "exceljs": "^4.4.0",
@@ -25,6 +26,7 @@
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "@vitest/coverage-v8": "^4.1.8",
     "eslint": "^9",
     "eslint-config-next": "16.2.7",
     "jsdom": "^29.1.1",

sonar-project.properties

@@ -0,0 +1,8 @@
+sonar.projectKey=arnabnandy7_api-response-comparator
+sonar.organization=arnabnandy7
+
+sonar.sources=src
+sonar.tests=test
+
+sonar.javascript.lcov.reportPaths=coverage/lcov.info
+sonar.coverage.exclusions=src/**/*.d.ts

vitest.config.ts

@@ -8,5 +8,12 @@ export default defineConfig({
   },
   test: {
     environment: 'jsdom',
+    coverage: {
+      provider: 'v8',
+      reporter: ['text', 'json', 'html', 'lcov'],
+      reportsDirectory: './coverage',
+      include: ['src/**/*.{ts,tsx}'],
+      exclude: ['src/**/*.d.ts'],
+    },
   },
 });