import { HilDaemon } from "../hil/daemon.js";
export type FakeDaemon = HilDaemon & {
    calls: Array<{
        op: string;
        args: Record<string, unknown>;
    }>;
};
/**
 * Build a daemon whose request() dispatches to `handlers[op]`. Unknown ops
 * raise HilError("UNKNOWN_OP") so a test that forgets a handler fails loudly
 * instead of resolving undefined. A handler may throw a HilError to simulate a
 * daemon error reply.
 */
export declare function fakeDaemon(handlers: Record<string, (args: Record<string, unknown>) => unknown>): FakeDaemon;