newsupernova/vendor/magento/module-rule/Test/Unit/Model/Condition/Sql/ExpressionTest.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Rule\Test\Unit\Model\Condition\Sql;

use Magento\Framework\TestFramework\Unit\Helper\ObjectManager as ObjectManagerHelper;

class ExpressionTest extends \PHPUnit\Framework\TestCase
{
    public function testExpression()
    {
        $expression = (new ObjectManagerHelper($this))->getObject(
            \Magento\Rule\Model\Condition\Sql\Expression::class,
            ['expression' => 'SQL_EXPRESSION']
        );
        $this->assertEquals('(SQL_EXPRESSION)', (string)$expression);
    }
}