mysql.duplicates.test.ts — drizzle-orm Source File

Source Code

import 'dotenv/config';
import Docker from 'dockerode';
import { sql } from 'drizzle-orm';
import { drizzle, type MySql2Database } from 'drizzle-orm/mysql2';
import getPort from 'get-port';
import * as mysql from 'mysql2/promise';
import { v4 as uuid } from 'uuid';
import { afterAll, beforeAll, beforeEach, expect, expectTypeOf, test } from 'vitest';
import * as schema from './mysql.duplicates.ts';

const ENABLE_LOGGING = false;

/*
	Test cases:
	- querying nested relation without PK with additional fields
*/

let mysqlContainer: Docker.Container;
let db: MySql2Database<typeof schema>;
let client: mysql.Connection;

async function createDockerDB(): Promise<string> {
	const docker = new Docker();
	const port = await getPort({ port: 3306 });
	const image = 'mysql:8';

	const pullStream = await docker.pull(image);
	await new Promise((resolve, reject) =>
		docker.modem.followProgress(pullStream, (err) => (err ? reject(err) : resolve(err)))
	);

	mysqlContainer = await docker.createContainer({
		Image: image,
		Env: ['MYSQL_ROOT_PASSWORD=mysql', 'MYSQL_DATABASE=drizzle'],
		name: `drizzle-integration-tests-${uuid()}`,
		HostConfig: {
			AutoRemove: true,
			PortBindings: {
				'3306/tcp': [{ HostPort: `${port}` }],
			},
		},
	});

	await mysqlContainer.start();

	return `mysql://root:mysql@127.0.0.1:${port}/drizzle`;
}

beforeAll(async () => {
	const connectionString = process.env['MYSQL_CONNECTION_STRING'] ?? await createDockerDB();

	const sleep = 1000;
	let timeLeft = 30000;
	let connected = false;
	let lastError: unknown | undefined;
	do {
		try {
			client = await mysql.createConnection(connectionString);
			await client.connect();
			connected = true;
// ... (215 more lines)