pikopod scenario run drives its own requests against a throwaway engine, so your application is never in the loop. A mode is the other half: it arms the scenario’s standing conditions on the sandbox pikopod up is serving, and then your own tests, your own app, or plain curl meet the failure.
A mode is global to the sandbox and stays until cleared. Two test suites running against one sandbox see each other’s faults, and a fault with a times window counts down across both. Run one suite at a time against a given sandbox, or give each its own pikopod up on a different port. Needs pikopod up.
mode set
--bind overrides a role binding, repeatable.
mode show
no mode set.