Laravel - Test with Artisan seed fails

Question

I am trying to be able to load seed data inside of a Laravel test case but I keep encountering the error below.

<?php

namespace Tests\Feature;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class MagicTest extends TestCase
{
    protected function setUp(): void
    {
        Artisan::call('db:seed');
    }

    public function test_show()
    {
         echo 'hi';
    }
}

But when I try by running php artisan test

   RuntimeException 

  A facade root has not been set.

  at vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:334

How can I make this work? Or should I be taking a completely different approach?