sprint_planer_web/tests/TestCase.php

<?php

declare(strict_types=1);

namespace App\Tests;

use PDO;
use PHPUnit\Framework\TestCase as PhpUnitTestCase;

/**
 * Base TestCase with helpers for building an in-memory SQLite DB loaded with
 * the same migrations the app runs. Every test gets a fresh isolated database.
 */
abstract class TestCase extends PhpUnitTestCase
{
    protected function makeDb(): PDO
    {
        $pdo = new PDO('sqlite::memory:', null, null, [
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
            PDO::ATTR_EMULATE_PREPARES => false,
        ]);
        $pdo->exec('PRAGMA foreign_keys = ON');

        $sql = file_get_contents(__DIR__ . '/../migrations/001_init.sql');
        if ($sql === false) {
            $this->fail('Could not read migrations/001_init.sql');
        }
        $pdo->exec($sql);

        return $pdo;
    }
}