What to test
- Login, shop access, and approved-account behavior.
- Customer creation, search, and returning-customer selection.
- New job intake, instrument details, priority, and promise date.
- Photos, damage maps, serial-number images, and customer report selection.
- Work logs, status changes, parts, services, scheduling, and reports.
- Inventory parts, vendors, purchase orders, receiving, barcode labels, and purchase history.
- Roles such as owner, admin, tech, and viewer.