ci cd pipeline

.gitlab-ci.yml

+image: node:latest
+
+stages:
+  - build
+  - test
+
+cache:
+  paths:
+    - node_modules/
+
+build_react_app:
+  stage: build
+  services:
+    - selenium/standalone-chrome
+  script: 
+    - npm install
+    - npm run build
+    - npm run confidence-check --host=selenium__standalone-chrome
+  artifacts:
+    expire_in: 1 hour
+    paths:
+      - build
+      - node_modules/
+
+test-react-app:
+  stage: test
+  needs: [build_react_app]
+  services:
+    - selenium/standalone-chrome
+  script:
+    - npm start
+    - npm test --host=selenium__standalone-chrome
\ No newline at end of file