bull-jest-promise-timeout-issue

package.json

{
  "name": "bull-jest-issue",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "jest"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "bull": "^4.6.1",
    "jest": "^27.5.1"
  }
}

test.spec.js

const Bull = require('bull');

describe('testing Bull bug', () => {
    let queue;

    async function processValidateSites(job) {
        console.log('1.1');
    }

    function onFailedJob(job, err) {
        console.log('1.2');
    }

    function initProcesses() {
        queue.process('validateSites', 2, processValidateSites);
        queue.on('failed', onFailedJob);
    }

    beforeAll(async () => {
        queue = new Bull('test-bull-queue', 'redis://127.0.0.1:6379', {
            defaultJobOptions: {
                removeOnComplete: true,
                removeOnFail: true,
            },
        });
        await Promise.all([queue.clean(0, 'active'), queue.clean(0, 'failed')]);
        initProcesses();
    });

    afterAll(async () => {
        await queue.obliterate({ force: true });
        await queue.close(true);
    });

    beforeEach(async () => {
        // Wipe queue data
        await queue.obliterate({ force: true });
    });

    it('random test', () => {
        expect(1).toBe(1);
    });

    it('random test 2', () => {
        expect(1).toBe(1);
    });
});