eatvio-infra/tests/Feature/BlogPost/IndexTest.php

<?php

namespace Tests\Feature\BlogPost;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;
use Livewire\Livewire;
use App\Livewire\BlogPost\ListView;
use App\Models\BlogPost;
use Illuminate\Database\Eloquent\Collection;

class IndexTest extends TestCase
{
    use RefreshDatabase;

    protected User $user;
    private Collection $blogPosts;

    public function setUp(): void
    {
        $this->refreshApplicationWithLocale('en');

        $this->user = User::factory()
            ->create();
    }

    public function test_index_page_show_all_blog_posts_success(): void
    {
        $this->actingAs($this->user);

        $count = BlogPost::all()->count();

        Livewire::test(ListView::class)
            ->set('typeFilter', 'all')
            ->assertSet('typeFilter', 'all')
            ->assertViewHas('blogPosts', fn($posts) => count($posts) === $count)
            ->assertOk();
    }


    public function test_index_page_show_is_consultant_blog_posts_success(): void
    {
        $this->actingAs($this->user);

        $count = collect(BlogPost::all())->filter(fn($blogPost) => $blogPost->author()->first()->is_consultant)->count();

        Livewire::test(ListView::class)
            ->set('typeFilter', 'consultant')
            ->assertSet('typeFilter', 'consultant')
            ->assertViewHas('blogPosts', fn($posts) => count($posts) === $count)
            ->assertOk();
    }


    public function test_index_page_show_is_user_blog_posts_success(): void
    {
        $this->actingAs($this->user);

        $count = collect(BlogPost::all())->filter(fn($blogPost) => !$blogPost->author()->first()->is_consultant)->count();

        Livewire::test(ListView::class)
            ->set('typeFilter', 'user')
            ->assertSet('typeFilter', 'user')
            ->assertViewHas('blogPosts', fn($posts) => count($posts) === $count)
            ->assertOk();
    }
}