Sequelize passes tests, but throws an error "Unhandled rejection SequelizeDatabaseError: relation "Users" does not exist"

I am testing my Node app with 'chai'. I use sequelize ORM to work with Postgres. The app works fine, except the testing is a trouble.

Here is the code:

import server from '../../server';
import { expect } from 'chai';
import request from 'supertest';
import models from '../../db/models';

describe('Authentication', () => {

  describe('DB connection', function() {
    beforeEach(function(done)  {
      models.sequelize.sync({ force: true })
      .then(() => {
        done();
      });
    });

    it('Creates a user with password', (done) => {
        models.User.create({
          firstName: 'Tester',
          lastName: 'Testosteron',
          email: 'testosteron@test.com',
          dateOfBirth: '01.01.01'
        })
        .then((user) => {
          models.Local.create({ password: '123456', UserId: 1 })
          .then(function(){
            done();
          })
        })
        .catch(function(error) {
          done(error);
        });
        });
    })
});

The test is passing and creates a user. However I get the following error:

Unhandled rejection SequelizeDatabaseError: relation "Users" does not exist
at Query.formatError (/Users/.../node_modules/sequelize/lib/dialects/postgres/query.js:357:14)
at Query.<anonymous> (/Users/.../node_modules/sequelize/lib/dialects/postgres/query.js:88:19)
at emitOne (events.js:96:13)
at Query.emit (events.js:188:7)
at Query.handleError (/Users/.../node_modules/pg/lib/query.js:143:8)
at Connection.<anonymous> (/Users/.../node_modules/pg/lib/client.js:180:26)
at emitOne (events.js:96:13)
at Connection.emit (events.js:188:7)
at Socket.<anonymous> (/Users/.../node_modules/pg/lib/connection.js:136:12)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at readableAddChunk (_stream_readable.js:176:18)
at Socket.Readable.push (_stream_readable.js:134:10)
at TCP.onread (net.js:551:20)

How to fix this error?