file/tests/Feature/FileShowTest.php

<?php

namespace Tests\Feature;

use App\Image\ImageProcessor;
use App\Models\Collection;
use App\Models\File;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Foundation\Testing\WithFaker;
use Illuminate\Support\Facades\Storage;
use Tests\Feature\Traits\FileImageTrait;
use Tests\Feature\Traits\FileShowTrait;
use Tests\TestCase;

class FileShowTest extends TestCase
{
    use FileShowTrait, FileImageTrait;
    public function test_user_can_resize_image_with_width_and_height_fields_ok()
    {
        $file =  $this->one(File::class, dependencyAttributes: ['withImage' => true]);
        $collection = Collection::find($file->collection_id);
        $w = rand(10, 2000);
        $h = rand(10, 2000);
        $canv = rand(0, 1);
        $response = $this->loginAs()->getJson(route('api.files.show', ['collection_name' => $collection->name, 'uuid' => $file->uuid, 'extention' => $collection->ext, 'w' => $w, 'h' => $h, 'canv' => $canv]));
        $response->assertOk()->assertHeader('content-type',  $response->headers->get('content-type'));
    }
}