redisStore is not ending when tests finishes

[ejose19]

A very simplified code to view the problem:

app.ts

import * as Koa from "koa";
import * as redisStore from "koa-redis";

const app = new Koa();
const store = redisStore({});
export default app;

app.test.ts

import * as supertest from "supertest";
import app from "../src/app";

const request = supertest(app.callback());

describe("test", () => {
  test("route GET /", async () => {
    const response = await request.get("/");
    expect(response.status).toEqual(404);
  });
});

Jest complains that "there are asynchronous operations that weren't stopped in your tests", if I comment out
const store = redisStore({});

then it closes as expected, so I figured the issue is caused by this library. Anything I need to implement in code/tests or this is a bug?

[ejose19]

As a workaround, I'm doing this:

on app.ts

const store: any = redisStore({});
app.on("close", () => {
  store.client.disconnect();
});

app.test.ts

afterAll(() => {
  app.emit("close");
});

Had to use :any to the store as it's not detecting client without it, honestly this seems a bit ugly and a better solution is expected.