Why doesn't the assertDatabaseHas method work for tests?

Question

Laravel

Out of the box, the assertDatabaseHas method works, but if you use the
browser-kit-testing package, it will display a message that there is no such method, why is that?
Some of the methods from the browser-kit-testing package themselves work.
You have to switch, but this is not an option at all.

<?php

namespace Tests;


//use Laravel\BrowserKitTesting\TestCase as BaseTestCase;
use Illuminate\Foundation\Testing\TestCase as BaseTestCase;

abstract class TestCase extends BaseTestCase
{
    use CreatesApplication;
    
    public $baseUrl = 'http://localhost';
}

function name_is_just_long_enough_to_pass()
    {
        $this->assertDatabaseHas('users', [
            'email' => '[email protected]'
        ]);
    }