import { AckWithMetadata, RelayInfo } from ".."; export declare function setupContracts(contracts: Record): Promise>; export declare function assertAckSuccess(acks: AckWithMetadata[]): void; export declare function assertAckErrors(acks: AckWithMetadata[]): void; export declare function assertPacketsFromA(relay: RelayInfo, count: number, success: boolean): void; export declare function assertPacketsFromB(relay: RelayInfo, count: number, success: boolean): void;