import { RedisCacheService } from './redis-cache.service'; export const RedisCacheServiceMock = { get: (key: string): Promise => { return Promise.resolve(null); }, getPortfolioSnapshotKey: (userId: string): string => { return `portfolio-snapshot-${userId}`; }, set: (key: string, value: string, ttlInSeconds?: number): Promise => { return Promise.resolve(value); } };