updated config

.circleci/config.yml

@@ -13,14 +13,14 @@ jobs:
       - run: cd opt/content/ && npm install --unsafe-perm
       - save_cache:
           key: dependency-cache-{{ checksum "src/package.json" }}
-          paths: ./node_modules
-      - run:
-          name: Run test cases
-          command: 'cd src && npm run coverage'      
+          paths: ./node_modules     
       - run: cd opt && zip -r content.zip content
       - store_artifacts:
           path: opt/content.zip 
           destination: content.zip  
+      - run:
+          name: Run test cases
+          command: 'cd src && npm install --unsafe-perm && npm run coverage'     
       - run: 
           name: Install sonar scanner
           command: 'sudo npm install -g sonarqube-scanner'