yii2-nested-sets/tests/MysqlNestedSetsQueryBehaviorTest.php

<?php
/**
 * @link https://github.com/creocoder/yii2-nested-sets
 * @license http://opensource.org/licenses/BSD-3-Clause
 */

namespace tests;

use Yii;
use yii\db\Connection;

/**
 * MysqlNestedSetsQueryBehaviorTest
 */
class MysqlNestedSetsQueryBehaviorTest extends NestedSetsQueryBehaviorTest
{
    /**
     * @inheritdoc
     */
    public static function setUpBeforeClass()
    {
        try {
            Yii::$app->set('db', [
                'class' => Connection::className(),
                'dsn' => 'mysql:host=localhost;dbname=yii2_nested_sets_test',
                'username' => 'root',
                'password' => '',
            ]);

            Yii::$app->getDb()->open();
            $lines = explode(';', file_get_contents(__DIR__ . '/migrations/mysql.sql'));

            foreach ($lines as $line) {
                if (trim($line) !== '') {
                    Yii::$app->getDb()->pdo->exec($line);
                }
            }
        } catch (\Exception $e) {
            Yii::$app->clear('db');
        }
    }
}