[DEVEX-1357] adopt sonarcloud scan

.github/workflows/continuous-integration.yml

@@ -16,4 +16,18 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
       - run: npm ci
       - run: npm run format:check
-      - run: npm test
+      - run: npm test --coverage
+      # sonarcloud scan
+      - name: SonarQube Scan
+        uses: SonarSource/sonarqube-scan-action@v4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONARCLOUD_TEST_COVERAGE }}
+        with:
+          args: >
+            -Dsonar.projectKey=bitvavo_node-bitvavo-api
+            -Dsonar.organization=bitvavo
+            -Dsonar.sources=.
+            -Dsonar.exclusions=**/node_modules/**,**/dist/**,**/coverage/**,**/e2e/**,**/cypress/**,**/github-trigger/**
+            -Dsonar.javascript.lcov.reportPaths=./coverage/lcov.info
+            -Dsonar.sourceEncoding=UTF-8

.gitignore

@@ -4,3 +4,4 @@ node_modules/
 ### IDE ###
 .idea/
 .vscode/
+coverage/

jest.config.js

@@ -5,6 +5,16 @@ const config = {
 
   // The glob patterns Jest uses to detect test files
   testMatch: ['<rootDir>/test/*.spec.js'],
+
+  testEnvironment: 'node', // Set the environment for Node.js
+  collectCoverage: true, // Enable code coverage
+  coverageDirectory: 'coverage', // Directory to save coverage reports
+  collectCoverageFrom: [
+    '!**/node_modules/**', // Exclude node_modules
+    '!**/dist/**', // Exclude built files
+    '!jest.config.js', // Exclude the config file
+  ],
+  coverageReporters: ['lcov'], // Specify formats for coverage reports
 }
 
 module.exports = config