MenuComponentTest.php

<?php

declare(strict_types=1);

use Illuminate\Support\Facades\Artisan;
use LaravelZero\Framework\Contracts\Providers\ComposerContract;

it('installs the required packages', function () {
    $composerMock = $this->createMock(ComposerContract::class);

    $composerMock->expects($this->once())
        ->method('require')
        ->with('nunomaduro/laravel-console-menu "^3.5"');

    $this->app->instance(ComposerContract::class, $composerMock);

    Artisan::call('app:install', ['component' => 'menu']);
});