import { vi } from "vitest";
import { PeraProvider } from "../../transport/extension/peraProviderTypes";
export type PeraProviderStub = PeraProvider & {
    connect: ReturnType<typeof vi.fn>;
    disconnect: ReturnType<typeof vi.fn>;
    getAddresses: ReturnType<typeof vi.fn>;
    signTransactions: ReturnType<typeof vi.fn>;
    signData: ReturnType<typeof vi.fn>;
    on: ReturnType<typeof vi.fn>;
    /** Fire a wallet-initiated notification at every subscribed handler. */
    emit: (event: string, params?: unknown) => void;
};
export declare function makePeraProviderError(code: number, message?: string): Error & {
    code: number;
};
/**
 * A `window.pera` double with the v1 shape. `connect()` resolves with one
 * testnet account by default; override per test with `mockResolvedValue`.
 */
export declare function makePeraProviderStub(accounts?: string[]): PeraProviderStub;
/** Installs the stub at `window.pera`; call before `new PeraWalletConnect()`. */
export declare function installPeraProvider(accounts?: string[]): PeraProviderStub;
export declare function uninstallPeraProvider(): void;