Cashier Probe

End-to-end test automation for the FocalPay Cashier Electron POS application, operating the app like a real cashier with no mocks - including payment terminals, cash guards, barcode scanners and receipt printers on real store hardware.

I designed and built the automation framework in TypeScript and Playwright, implemented the Page Object Model and 25+ test suites (login, cart, payments, refunds, age verification and more), and delivered a C# WPF launcher so QA can run suites without touching a CLI.

I also built the config-driven environment system, HTML and JSON reporting, and Windows packaging for on-site deployment.