feat(notification): implement email notifications for user registration and purchase events

tests/Feature/Purchase/StorePurchaseTest.php

@@ -15,6 +15,7 @@ use App\Domains\Purchase\Models\Purchase;
 use App\Domains\Purchase\Services\CheckoutService;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Queue;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -22,6 +23,13 @@ class StorePurchaseTest extends TestCase
 {
     use RefreshDatabase;
 
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Queue::fake();
+    }
+
     public function test_it_creates_a_purchase_from_cart_id_without_persisting_items_yet(): void
     {
         $tenant = $this->createTenant('sonder', 'Sonder', 'sonder.com.ar');