Sequelize-typescript with jest.js tests

Versions

• sequelize: 5.19.2
• sequelize-typescript: 1.0.0
• typescript: 3.6.3

I’m submitting a …

[ ] bug report [X] feature request

Hi, Do you have any idea, how should I mock Sequalize class in tests in this case?

I have repository

const mockGetRepository = {
    findOne: jest.fn(),
};
import User from 'models/User';

jest.mock('components/DatabaseConnection', () => {
    return {
        __esModule: true,
        default: {
            addModels: (m: any) => {
                return;
            },
            getRepository: () => mockGetRepository,
            models: {User},
        },
    };
});

import models from 'models';
import UserRepository from 'repositories/UserRepository';

describe('UserRepository test', () => {
    it('findById test - user exist', async (done) => {
        mockGetRepository.findOne.mockImplementationOnce(() => {
            return new models.User({id: 123});
        });

        const user = await UserRepository.findById(123);
        expect(user).toEqual({id: 123});
        done();
    });
});

When I try to create a new instance of User I got an error like that

 Model not initialized: User cannot be instantiated. "User" needs to be added to a Sequelize instance.

Do you have any idea, how can I fix this problem?