mock: ReturnType<typeof vi.fn>,

label: string,

): Record<string, unknown> {

const firstCall = mock.mock.calls.at(0);

const firstCall = mock.mock.calls[0];

if (!firstCall) {

throw new Error(`expected ${label} call`);

}

return requireRecord(firstCall.at(0), label);

return requireRecord(firstCall[0], label);

}

function requireFirstPayload(deliver: ReturnType<typeof vi.fn>): ReplyPayload {