shipping-portal/tests/Unit/RegistrationTest.php

<?php

namespace Tests\Unit;

use Tests\TestCase;

class RegistrationTest extends TestCase
{
    /**
     * A basic feature test example.
     *
     * @return void
     */
    public function guestsCanAccessRegisterPage()
    {
        $response = $this->get('');
        $response->assertStatus(200);
        $response->assertSee('Sign In');
        $response->assertSee('To keep using the service please sign in with your personal info');
    }
}