Write better Laravel tests 1

1.php

<?php

public function test_users_can_get_their_categories_list()
{
    factory(Category::class, 5)->create();
    $user = factory(User::class)->create();
    Passport::actingAs($user);

    $response = $this->get('api/categories');
    
    $response->assertSuccessful();
    $response->assertJsonCount(5);
    $response->assertJsonStructure([
        [
            'id',
            'name',
            'type',
        ],
    ]);
    foreach ($response->json() as $category) {
        $this->assertEquals($user->id,$category['user_id']);
    }
}