suivicpt/tests/Feature/CategoryTest.php

<?php

use App\Livewire\Categories\Index;
use App\Models\Category;
use App\Models\User;
use Livewire\Livewire;

it('lets a member add a category to their household', function (): void {
    $user = User::factory()->create();

    Livewire::actingAs($user)
        ->test(Index::class)
        ->set('newName.depense', 'Loyer')
        ->call('add', 'depense')
        ->assertHasNoErrors();

    expect($user->currentHousehold->categories()->where('name', 'Loyer')->exists())->toBeTrue();
});

it('prevents a user from editing another household categorie', function (): void {
    $owner = User::factory()->create();
    $intruder = User::factory()->create();

    $category = $owner->currentHousehold->categories()->create([
        'name' => 'Courses',
        'type' => 'depense',
        'position' => 1,
    ]);

    Livewire::actingAs($intruder)
        ->test(Index::class)
        ->call('startEdit', $category->id)
        ->assertForbidden();
});

it('deletes a category', function (): void {
    $user = User::factory()->create();

    $category = $user->currentHousehold->categories()->create([
        'name' => 'Assurances',
        'type' => 'depense',
        'position' => 1,
    ]);

    Livewire::actingAs($user)
        ->test(Index::class)
        ->call('delete', $category->id);

    expect(Category::find($category->id))->toBeNull();
});