build(web-app): add tests to gitlab ci

.gitlab-ci.yml

@@ -1,6 +1,7 @@
 stages:
   - gateway-build
   - web-app-build
+  - web-app-tests
 
 include:
   - local: gateway/.gitlab-ci.yml

web-app/.gitlab-ci.yml

@@ -1,11 +1,13 @@
 variables:
   DOCKER_IMAGE: registry.forge.hefr.ch/team-raclette/project-softweng/web-app:latest
+  NODE_IMAGE: cypress/included:cypress-14.4.1-node-22.16.0-chrome-137.0.7151.68-1-ff-139.0.1-edge-137.0.3296.62-1
 
 default:
   image: $DOCKER_IMAGE
 
 stages:
   - web-app-build
+  - web-app-tests
 
 web-app-docker-build:
   image: docker:latest
@@ -20,3 +22,29 @@ web-app-docker-build:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_COMMIT_BRANCH == 'main'
     - changes:
         - web-app/*
+
+web-app-unit-tests:
+  image: $NODE_IMAGE
+  stage: web-app-tests
+  script:
+    - echo "Running unit tests"
+    - cd ./web-app
+    - npm install --include=dev
+    - npm run test:unit
+
+web-app-e2e-tests:
+  image: $NODE_IMAGE
+  stage: web-app-tests
+  services:
+    - name: $DOCKER_IMAGE
+      alias: app
+  script:
+    - echo "Running e2e tests"
+    - apt-get update
+    - apt-get install curl
+    - cd ./web-app
+    - npm install --include=dev
+    - echo "Wait web-app app is running"
+    - for i in {1..6}; do curl -f http://app:8080 && break || sleep 5; done
+    - echo "Flask app is running"
+    - npm run test:e2e