Level 3 · Senior Automation Engineer
Senior Automation Practice
Three hands-on exercises with free tooling only. Each page walks you through install, project setup, a runnable script, and the exact command to verify it works.
01
Cross-browser sharded runs
Configure Playwright for Chromium, Firefox, and WebKit. Run tests in parallel shards and read the HTML report.
Tool: Playwright + Node.js
02API auth flows
Build a Postman collection that logs in, stores the bearer token in an environment variable, and reuses it in follow-up requests.
Tool: Postman (free desktop)
03SOAP / legacy testing
Send a SOAP envelope to a public calculator service and assert the response body with SoapUI Open Source.
Tool: SoapUI Open Source
04Observability Diagnosis
Inject trace headers into Playwright and simulate root-cause diagnosis using distributed tracing signals.
Tool: Playwright + OpenTelemetry