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
            }),
        ))
})