fix: e2e command

Author: kobenguyent

.github/workflows/e2-tests.yml

@@ -23,7 +23,7 @@ jobs:
       - run: git config --global user.email "github-cd-bot@example.com"
       - name: Install deps
         run: npm i -g wait-for-localhost-cli && npm i
-      - name: Start app
-        run: npm run serve; wait-for-localhost 8080; cd test/e2e; npm run test
+      - name: Start app and run tests
+        run: npm run serve &; wait-for-localhost 8080; cd test/e2e; npm i && npm run test
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}