Model Testing with TDD 2 day struggle with error

I am in the Quote Keepers project in the TDD lesson plan here.

I hit a roadblock at step 7 where it says I should be error free, and in the green, when the test suite is run before refactoring. I still have an error.
I reset the project to square one and copied and pasted all of the provided code in the hints and it still doesn’t pass.

This is where I’m at now…
quote-test.js:

// test/models/quote-test.js
const Quote = require('../../models/quote');
const {assert} = require('chai');
const {mongoose, databaseUrl, options} = require('../../database');

describe('Quote', () => {
  beforeEach(async () => {
    await mongoose.connect(databaseUrl, options);
    await mongoose.connection.db.dropDatabase();
  });

  afterEach(async () => {
    await mongoose.disconnect();
  });
});

describe('#quote', () => {
  it('is a String', () => {
    const quoteAsInt = 1;

    const citation = new Quote({quote: quoteAsInt});
     assert.strictEqual(citation.quote, quoteAsInt.toString());
   });
 });

database.js
// database.js

const mongoose = require('mongoose');
mongoose.Promise = global.Promise;
const env = process.env.NODE_ENV || 'development';
const databaseUrl = process.env.DATABASE_URL || `mongodb://localhost/quote-keeper_${env}`;
const options= {
  useMongoClient: true,
};

module.exports = {
  mongoose,
  databaseUrl,
  options,
};

quote.js

// models/quote.js
const {mongoose} = require('../database');
const quoteSchema = new mongoose.Schema({
  quote: String
});
const Quote = mongoose.model('Quote', quoteSchema);

module.exports = Quote;

index-test.js

// test/routes/index-test.js
const {assert} = require('chai');
const request = require('supertest');
const {jsdom} = require('jsdom');
const Quote = require('../../models/quote');

const app = require('../../app');

const parseTextFromHTML = (htmlAsString, selector) => {
  const selectedElement = jsdom(htmlAsString).querySelector(selector);
  if (selectedElement !== null) {
    return selectedElement.textContent;
  } else {
    throw new Error(`No element with selector ${selector} found in HTML string`);
  }
};

describe('/', () => {
  describe('POST', () => {
    it('responds with the quote', async () => {
      const quote = 'Our deepest fear is not that we are inadequate. Our deepest fear is that we are powerful beyond measure.';
      const attributed = 'Marianne Williamson';
      const source = 'A Return to Love: Reflections on the Principles of A Course in Miracles';

      const response = await request(app)
        .post('/')
        .type('form')
        .send({quote, attributed, source});

      assert.equal(response.status, 200);
      assert.include(parseTextFromHTML(response.text, '#quotes'), quote);
      assert.include(parseTextFromHTML(response.text, '#quotes'), attributed);
      assert.include(parseTextFromHTML(response.text, '#quotes'), source);
    });

    it('stores the quote', async () => {
      const quote = 'Nothing is so painful to the human mind as a great and sudden change.';
      const attributed = 'Mary Shelley';
      const source = 'Frankenstein';

      const response = await request(app)
        .post('/')
        .type('form')
        .send({quote, attributed, source});

      const citation = await Quote.findOne({});
      assert.strictEqual(citation.quote, quote);
      assert.strictEqual(citation.attributed, attributed);
      assert.strictEqual(citation.source, source);
    });
  });
});

At first, the error was stated that Quote was undefined.
So, I added const Quote = require('../../models/quote'); to the index-test.js file (which wasn’t in the instructions, but figured it was something the lesson wanted me to figure out because Quote is referenced in that file)

Now, I am getting this error:

With a timeout error, I’m assuming that Mocha is waiting to make a connection. I’ve done everything it has asked for up to this point…
I have my beforeEach and afterEach hooks in place in quote-test.js.
It should be able to connect.

Any help would be appreciated.

Thanks