app/tests/Feature/User/DeleteUserTest.php

<?php

namespace Tests\Feature\User;

use App\Models\Planner;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Testing\Fluent\AssertableJson;
use Tests\TestCase;
use Tests\Traits\HasPlanner;

class DeleteUserTest extends TestCase
{
    use HasPlanner;
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->setUpHasPlanner();
    }

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

        $this
            ->actingAs($planner)
            ->delete(route('api.users.delete', $user))
            ->assertStatus(201)
            ->assertJson(fn (AssertableJson $json) => $json
                ->where('success', true)
                ->where('payload', null)
                ->where('errors', null)
            );
    }

    public function test_planner_cannot_update_user_of_other_planner(): void
    {
        $planner = $this->planner;
        $otherPlanner = Planner::factory()->create();
        $newUserName = fake()->name;
        $user = User::factory()->planner($otherPlanner)->create();

        $this
            ->actingAs($planner)
            ->put(route('api.users.update', $user), [
                'name' => $newUserName,
            ])
            ->assertStatus(404)
            ->assertJson(fn (AssertableJson $json) => $json
                ->where('success', false)
                ->where('payload', null)
                ->where('errors', ["MODEL_NOT_FOUND"])
            );
    }
}