node-redis-working.ts

import * as redis from "redis";
import * as util from "util";

describe("Redis cache", () => {
    const port = 6379;
    const host = "iubot-test.redis-test.uits.iu.edu";
    const token = "...TOKEN...";
    const client = redis.createClient({
        host: host,
        port: port,
        password: token,
        tls: {
            servername: host,
            checkServerIdentity(servername, cert) {
                return undefined;
            }
        }
    });

    it("should ping the server successfully", async () => {
        const ping = util.promisify(client.ping).bind(client);
        const actual = await ping();
        expect(actual).toBe("PONG");
    });

    it("should set/get a value", async () => {
        const get = util.promisify(client.get).bind(client);
        const set = util.promisify(client.set).bind(client);
        await set("pug", "cute");
        const actual = await get("pug");
        expect(actual).toBe("cute");
    });
  });