Run tests in ci without service worker

.drone.yml

@@ -67,7 +67,7 @@ steps:
     depends_on:
       - dependencies
 
-  - name: build
+  - name: lint
     image: node:16
     pull: true
     environment:
@@ -75,7 +75,29 @@ steps:
       CYPRESS_CACHE_FOLDER: .cache/cypress/
     commands:
       - yarn run lint
-      - yarn run build
+    depends_on:
+      - dependencies
+
+  # Building in dev mode to avoid the service worker for testing
+  - name: build-dev
+    image: node:16
+    pull: true
+    environment:
+      YARN_CACHE_FOLDER: .cache/yarn/
+      CYPRESS_CACHE_FOLDER: .cache/cypress/
+    commands:
+      - yarn build --mode dev
+    depends_on:
+      - dependencies
+
+  - name: build-prod
+    image: node:16
+    pull: true
+    environment:
+      YARN_CACHE_FOLDER: .cache/yarn/
+      CYPRESS_CACHE_FOLDER: .cache/cypress/
+    commands:
+      - yarn build --dest dist-prod
     depends_on:
       - dependencies
 
@@ -102,7 +124,7 @@ steps:
       - yarn test:frontend --browser chrome
     depends_on:
       - dependencies
-      - build
+      - build-dev
 
   - name: upload-test-results
     image: plugins/s3:1