function expectForwardedOptions(command: typeof backupCreateCommand): Record<string, unknown> {

expect(command).toHaveBeenCalledTimes(1);

const [runtimeArg, options] = command.mock.calls[0] as unknown as [

typeof runtime,

Record<string, unknown>,

];

const call = command.mock.calls.at(0);

if (!call) {

throw new Error("expected backup command call");

}

const [runtimeArg, options] = call as unknown as [typeof runtime, Record<string, unknown>];

expect(runtimeArg).toBe(runtime);

return options;

}