huginn/tests/Feature/AuthFlowTest.php

<?php

namespace Tests\Feature;

use App\Livewire\Auth\Login;
use App\Livewire\Auth\Register;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Livewire\Livewire;
use Tests\TestCase;

class AuthFlowTest extends TestCase
{
    use RefreshDatabase;

    public function test_a_user_can_register(): void
    {
        Livewire::test(Register::class)
            ->set('name', 'Test User')
            ->set('email', 'testuser@example.com')
            ->set('password', 'correct-horse-battery-staple')
            ->set('password_confirmation', 'correct-horse-battery-staple')
            ->call('register')
            ->assertRedirect(route('sites.index'));

        $this->assertAuthenticated();
        $this->assertDatabaseHas('users', ['email' => 'testuser@example.com']);
    }

    public function test_a_user_can_log_in(): void
    {
        $user = User::factory()->create(['password' => 'correct-horse-battery-staple']);

        Livewire::test(Login::class)
            ->set('email', $user->email)
            ->set('password', 'correct-horse-battery-staple')
            ->call('login')
            ->assertRedirect(route('sites.index'));

        $this->assertAuthenticatedAs($user);
    }

    public function test_login_fails_with_wrong_password(): void
    {
        $user = User::factory()->create(['password' => 'correct-horse-battery-staple']);

        Livewire::test(Login::class)
            ->set('email', $user->email)
            ->set('password', 'wrong-password')
            ->call('login')
            ->assertHasErrors('email');

        $this->assertGuest();
    }

    public function test_a_user_can_log_out(): void
    {
        $user = User::factory()->create();

        $this->actingAs($user)
            ->post(route('logout'))
            ->assertRedirect(route('home'));

        $this->assertGuest();
    }
}