App Bridge toast test harness

Basic success toast

toast.show(message) with no options - default styling, default 5s duration.

Error toast

isError: true - error styling instead of the default success look.

Toast with action button

action: "Undo" plus onAction - click it to confirm the callback fires (see Last result).

Custom duration comparison

Default duration vs an explicit 10s duration, fired side by side - onDismiss on both logs when each actually goes away so you can compare timing.

Rapid-fire stacked toasts

Three toast.show() calls back-to-back - watch how App Bridge stacks or queues them.

Programmatic hide

Show stores the returned id; Hide now calls toast.hide(id) to dismiss it early - onDismiss confirms it actually closed.