```

✨ feat(revervation): [Ajoute la création de session de réservation et le flow]
🐛 fix(PurgeCommandTest): [Utilise addCommand au lieu de add pour les commandes]
📝 chore(deps): [Mise à jour des dépendances Composer et corrections]
🐛 fix(KeycloakAuthenticator): [Corrige le type nullable de l'exception start]
✨ feat(Customer): [Ajoute les sessions de commandes aux entités Customer]
♻️ refactor(AppLogger): [Refactorise l'AppLogger pour obtenir l'UserAgent]
✨ feat(FlowReserve): [Ajoute une action de validation du panier]
```

tests/Event/Signature/ContratSubscriberTest.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace App\Tests\Event\Signature;
+
+use App\Entity\Contrats;
+use App\Entity\Customer;
+use App\Event\Signature\ContratEvent;
+use App\Event\Signature\ContratSubscriber;
+use App\Service\Mailer\Mailer;
+use PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpKernel\KernelInterface;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Vich\UploaderBundle\Storage\StorageInterface;
+use Vich\UploaderBundle\Templating\Helper\UploaderHelper;
+
+#[AllowMockObjectsWithoutExpectations]
+class ContratSubscriberTest extends TestCase
+{
+    private $mailer;
+    private $urlGenerator;
+    private $kernel;
+    private $uploaderHelper;
+    private $storage;
+    private $subscriber;
+    private $tempDir;
+
+    protected function setUp(): void
+    {
+        $this->mailer = $this->createMock(Mailer::class);
+        $this->urlGenerator = $this->createMock(UrlGeneratorInterface::class);
+        $this->kernel = $this->createMock(KernelInterface::class);
+        $this->storage = $this->createMock(StorageInterface::class);
+        $this->uploaderHelper = new UploaderHelper($this->storage); // Real class as it's final
+        
+        $this->tempDir = sys_get_temp_dir() . '/contrat_test_' . uniqid();
+        mkdir($this->tempDir . '/public', 0777, true);
+        
+        $this->subscriber = new ContratSubscriber(
+            $this->mailer,
+            $this->urlGenerator,
+            $this->kernel,
+            $this->uploaderHelper
+        );
+        
+        $_ENV['CONTRAT_BASEURL'] = 'https://baseurl.com';
+    }
+    
+    protected function tearDown(): void
+    {
+        $this->removeDirectory($this->tempDir);
+    }
+
+    public function testOnContratSendWithAttachment()
+    {
+        // 1. Setup File
+        $relativePath = '/uploads/contrats/c1.pdf';
+        mkdir(dirname($this->tempDir . '/public' . $relativePath), 0777, true);
+        file_put_contents($this->tempDir . '/public' . $relativePath, 'PDF Content');
+        
+        $this->kernel->method('getProjectDir')->willReturn($this->tempDir);
+
+        // 2. Setup Entities
+        $customer = $this->createMock(Customer::class);
+        $customer->method('getEmail')->willReturn('cust@test.com');
+        $customer->method('getSurname')->willReturn('John');
+        $customer->method('getName')->willReturn('Doe');
+
+        $contrat = $this->createMock(Contrats::class);
+        $contrat->method('getCustomer')->willReturn($customer);
+        $contrat->method('getNumReservation')->willReturn('RES-123');
+        
+        $this->storage->method('resolveUri')->willReturn($relativePath);
+
+        $event = new ContratEvent($contrat);
+
+        // 3. Expectations
+        $this->urlGenerator->expects($this->once())
+            ->method('generate')
+            ->with('gestion_contrat_view', ['num' => 'RES-123']);
+
+        $this->mailer->expects($this->once())
+            ->method('send')
+            ->with(
+                'cust@test.com',
+                'John Doe',
+                '[Ludikevent] - Contrat de location N°RES-123',
+                'mails/sign/contrat.twig',
+                $this->anything(),
+                $this->callback(function($attachments) {
+                    return count($attachments) === 1;
+                })
+            );
+
+        $this->subscriber->onContratSend($event);
+    }
+    
+    public function testOnContratSendWithoutAttachment()
+    {
+        // No file created
+        $this->kernel->method('getProjectDir')->willReturn($this->tempDir);
+        
+        $customer = $this->createMock(Customer::class);
+        $customer->method('getEmail')->willReturn('cust@test.com'); // Mock email
+        $contrat = $this->createMock(Contrats::class);
+        $contrat->method('getCustomer')->willReturn($customer);
+        $contrat->method('getNumReservation')->willReturn('RES-123');
+
+        $this->storage->method('resolveUri')->willReturn(null);
+
+        $event = new ContratEvent($contrat);
+
+        $this->mailer->expects($this->once())
+            ->method('send')
+            ->with(
+                $this->anything(),
+                $this->anything(),
+                $this->anything(),
+                $this->anything(),
+                $this->anything(),
+                [] // Empty attachments
+            );
+
+        $this->subscriber->onContratSend($event);
+    }
+
+    private function removeDirectory($dir) {
+        if (!is_dir($dir)) return;
+        $files = array_diff(scandir($dir), array('.','..'));
+        foreach ($files as $file) {
+            (is_dir("$dir/$file")) ? $this->removeDirectory("$dir/$file") : unlink("$dir/$file");
+        }
+        rmdir($dir);
+    }
+}