ladill-transfer/tests/Feature/TransferOwnerGraceMailTest.php

<?php

namespace Tests\Feature;

use App\Models\Transfer;
use App\Models\User;
use App\Notifications\TransferOwnerGraceNotification;
use App\Services\Transfer\TransferOwnerMailService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Notification;
use Illuminate\Support\Str;
use Tests\TestCase;

class TransferOwnerGraceMailTest extends TestCase
{
    use RefreshDatabase;

    public function test_owner_grace_day_milestone_is_sent_once(): void
    {
        Notification::fake();

        $user = User::create([
            'public_id' => (string) Str::uuid(),
            'name' => 'Owner',
            'email' => 'owner+'.uniqid().'@example.com',
        ]);

        $transfer = Transfer::create([
            'user_id' => $user->id,
            'title' => 'Grace reminder',
            'retention_days' => 30,
            'paid_until' => now()->subDay(),
            'grace_ends_at' => now()->addDays(3)->startOfDay(),
            'status' => Transfer::STATUS_GRACE,
            'storage_bytes' => 1024,
            'owner_milestones_sent' => ['grace_entered'],
        ]);

        $service = app(TransferOwnerMailService::class);
        $this->assertSame(1, $service->processGraceReminders());
        $this->assertSame(0, $service->processGraceReminders());

        Notification::assertSentTo($user, TransferOwnerGraceNotification::class, 1);
    }
}