SATE-EasyReceipt/tests/Feature/TestCaseEx.php

<?php

namespace  Tests\Feature;

use App\Codes\HTTPResultCode;
use Illuminate\Testing\TestResponse;
use Tests\TestCase;

abstract class TestCaseEx extends TestCase
{

    protected function assertHttpResponseSuccess(TestResponse $response)
    {
        $this->assertEquals($response['result'], HTTPResultCode::SECCESS->value);
    }
}