In a new practice folder, build a fake supplier portal that runs on this computer only: a login page and, behind it, a stock
page with a table of three made-up items and an "Order selected" button that does nothing. Then build a browser run, with a browser automation tool such as Playwright, that logs in and reads the table.
The run follows a short plan of steps, each with a check on what is on screen, finds fields and buttons by label rather than
position, and never clicks anything that orders, deletes or saves. If a check fails, it stops, says which step failed and saves a screenshot.
No real account or password, nothing outside this folder.
Show me how I check it: the three rows after a good run, a clean stop at the login step when I give a wrong password, and a
refusal when I add a step that clicks "Order selected".
