import 'reflect-metadata';
import {
	createTestingConnections,
	closeTestingConnections,
	reloadTestingDatabases,
} from '../../utils/test-utils';
import { DataSource } from '../../../src/data-source/DataSource';
import { expect } from 'chai';
import { User } from './entity/User';
describe('github issues > #3112 default:null should inserts nulls to database', () => {
	let connections: DataSource[];

	before(
		async () =>
			(connections = await createTestingConnections({
				entities: [User],
				schemaCreate: true,
				dropSchema: true,
			})),
	);

	beforeEach(() => reloadTestingDatabases(connections));

	after(() => closeTestingConnections(connections));

	it('should insert null when no value specified', () =>
		Promise.all(
			connections.map(async (connection) => {
				const UserRepository = connection.manager.getRepository(User);

				const user1 = new User();

				await UserRepository.save(user1);
				const loadedUser = await UserRepository.find();

				expect(loadedUser[0].first).to.be.null;
				expect(loadedUser[0].second).to.be.null;
			}),
		));
});