Laravel test migration and seeding helper

TestHelperTrait.php

<?php declare(strict_types=1);

namespace Tests\Feature;

use Illuminate\Foundation\Testing\DatabaseMigrations;
use Illuminate\Contracts\Console\Kernel;

/**
 * Some functionality for TestCases
 *
 * required:
 * @method fail($message)
 * @method int artisan($command, $parameters = [])
 * @method void beforeApplicationDestroyed(callable $callback)
 * @property  \Illuminate\Foundation\Application $app
 */
trait TestHelperTrait
{
    use DatabaseMigrations;

    public function runDatabaseMigrations()
    {
        $this->artisan('migrate:fresh');
        $this->artisan('db:seed');
        $this->app[Kernel::class]->setArtisan(null);
        $this->beforeApplicationDestroyed(function () {
            $this->artisan('migrate:rollback');
        });
    }
}