import { ethers } from "ethers";
import sinon from "sinon";
import type { IdentityCredential } from "../identity.js";
import { RLNContract } from "./rln_contract.js";
export interface TestRLNInstance {
    rlnInstance: any;
    identity: IdentityCredential;
    insertMemberSpy: sinon.SinonStub;
}
/**
 * Creates a test RLN instance with basic setup
 */
export declare function createTestRLNInstance(): Promise<TestRLNInstance>;
/**
 * Initializes an RLN contract with the given registry contract
 */
export declare function initializeRLNContract(rlnInstance: any, mockedRegistryContract: ethers.Contract): Promise<RLNContract>;
/**
 * Common test message data
 */
export declare const TEST_DATA: {
    contentTopic: string;
    emptyPubsubTopic: string;
    testMessage: Uint8Array<ArrayBuffer>;
    mockSignature: string;
};