vi .env
It should include keys like below:
WEB_URL=http://host:port
npm install
npm run test
When the test finished, it will upload the report to the cucumber.io server, and shows a link on the terminal like 'https://reports.cucumber.io/reports/e9562868-e4c6-4d24-bb6e-91c83f9c5619'
Just visit the lik, a report will show.