transactions-mongoose/tests/update-existing.test.js

Transactions for mongoose

/*
 * =========================================================
 *   🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦 Mongoose Transactions 🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦🇺🇦
 * =========================================================
 * Copyright (c) 2019-2023
 * @Author: 🇺🇦Rosbitskyy Ruslan
 * @email: rosbitskyy@gmail.com
 */

const Person = require("./models/Person");
const {Transaction} = require("../src");
const personHelper = require('./personHelper');
const {describe, it} = require("node:test");
const {strict: assert} = require("node:assert");
const {startServer, stopServer} = require("./___mongo");

(async () => {
    await startServer()

    const transaction = new Transaction().setSendbox(true);

    const persons = await personHelper.createNewPersons(true)

    let personSancho = await Person.findById(persons.Sancho._id); // test Sancho exists?
    let personJanna = await Person.findById(persons.Janna._id);
    let personHulio = await Person.findById(persons.Hulio._id);

    // variant #1 - use standard setters
    personSancho.age += 1;
    personSancho.status = 'married';
    personSancho.friend_id = personHulio._id; // '...Hulio Iglessias id';

    // variant #1.1 - Without specifying the model
    transaction.add(personSancho);
    // variant #1.2 - The model is specified by the first argument
    transaction.add(Person, personSancho); // old

    // variant #2 - by document and update object
    // variant #2.1 - The model is specified by the first argument
    transaction.add(Person, personJanna).update({  // old
        age: ++personJanna.age,
        status: 'married',
        friend_id: personSancho._id,
        bodyFriend_id: personHulio._id,
    });
    // variant #2.2 - Without specifying the model - use of the document model
    transaction.add(personJanna).update({ // new
        age: ++personJanna.age,
        status: 'married',
        friend_id: personSancho._id,
        bodyFriend_id: personHulio._id,
    });

    // variant #3 - by ObjectId
    transaction.add(Person, {_id: personSancho._id}).update({
        friend_id: personJanna._id
    });
    transaction.add({Person, _id: personSancho._id}).update({
        friend_id: personJanna._id
    });

    await transaction.commit();

    // check
    personSancho = await Person.findById(persons.Sancho._id); // test Sancho exists?
    personJanna = await Person.findById(persons.Janna._id);
    personHulio = await Person.findById(persons.Hulio._id);
    describe('Transactions - No Replica Set', () => {
        it('Sancho married', () => {
            assert.strictEqual(personSancho.status, 'married');
        })
        it('Janna married', () => {
            assert.strictEqual(personJanna.status, 'married');
        })
        it('Sancho friend Janna', () => {
            assert.strictEqual(personJanna._id.toString(), personSancho.friend_id.toString());
        })

    })

    await stopServer()
})();