extract auth test fakes

backend/tests/Unit/Auth/UseCases/CreateSessionTest.php

@@ -3,36 +3,26 @@
 namespace Tests\Unit\Auth\UseCases;
 
 use App\Auth\Clock;
-use App\Auth\TokenGenerator;
 use App\Auth\UseCases\CreateSession\CreateSession;
 use App\Shared\ValueObject\EmailAddress;
 use App\User\User;
-use DateTimeImmutable;
 use PHPUnit\Framework\TestCase;
+use Tests\Fakes\FakeClock;
 use Tests\Fakes\FakeSessionRepository;
+use Tests\Fakes\FakeTokenGenerator;
 
 class CreateSessionTest extends TestCase
 {
     private FakeSessionRepository $sessionRepo;
-    private TokenGenerator $tokenGenerator;
+    private FakeTokenGenerator $tokenGenerator;
     private Clock $clock;
     private CreateSession $createSession;
 
     protected function setUp(): void
     {
         $this->sessionRepo = new FakeSessionRepository();
-        $this->tokenGenerator = new class implements TokenGenerator {
-            public function generate(): string
-            {
-                return 'fake-token-123';
-            }
-        };
-        $this->clock = new class implements Clock {
-            public function now(): DateTimeImmutable
-            {
-                return new DateTimeImmutable('2026-05-18 12:00:00', new \DateTimeZone('UTC'));
-            }
-        };
+        $this->tokenGenerator = new FakeTokenGenerator();
+        $this->clock = new FakeClock();
 
         $this->createSession = new CreateSession($this->sessionRepo, $this->tokenGenerator, $this->clock);
     }