tests/Feature/Auth/RegistrationTest.php

<?php

use Inertia\Testing\AssertableInertia as Assert;
use Laravel\Fortify\Features;

beforeEach(function () {
    $this->skipUnlessFortifyHas(Features::registration());
});

test('registration screen can be rendered', function () {
    $response = $this->get(route('register'));

    $response->assertOk();

    $response->assertInertia(fn (Assert $page) => $page
        ->component('auth/register-choice'),
    );
});

test('role registration screens can be rendered', function (string $routeName, string $component) {
    $this->get(route($routeName))
        ->assertOk()
        ->assertInertia(fn (Assert $page) => $page
            ->component($component),
        );
})->with([
    'mahasiswa' => ['register.mahasiswa', 'auth/register-mahasiswa'],
    'dosen' => ['register.dosen', 'auth/register-dosen'],
]);

test('new users can register', function () {
    $response = $this->post(route('register.store'), [
        'name' => 'Test User',
        'email' => 'test@example.com',
        'password' => 'password',
        'password_confirmation' => 'password',
    ]);

    $this->assertAuthenticated();
    $response->assertRedirect(route('dashboard', absolute: false));
});