code quality

core/notifications/application/ports/NotificationGateway.test.ts

@@ -19,15 +19,6 @@ describe('NotificationGateway - Interface Contract', () => {
       getChannel: vi.fn().mockReturnValue('in_app'),
     };
 
-    const notification = Notification.create({
-      id: 'test-id',
-      recipientId: 'driver-1',
-      type: 'system_announcement',
-      title: 'Test',
-      body: 'Test body',
-      channel: 'in_app',
-    });
-
     expect(mockGateway.send).toBeDefined();
     expect(typeof mockGateway.send).toBe('function');
   });

core/notifications/domain/repositories/NotificationPreferenceRepository.test.ts

@@ -201,17 +201,6 @@ describe('NotificationPreferenceRepository - Integration', () => {
   it('handles workflow: get or create, then update', async () => {
     const defaultPreference = NotificationPreference.createDefault('driver-1');
 
-    const updatedPreference = NotificationPreference.create({
-      id: 'driver-1',
-      driverId: 'driver-1',
-      channels: {
-        in_app: { enabled: true },
-        email: { enabled: true },
-        discord: { enabled: false },
-        push: { enabled: false },
-      },
-    });
-
     const mockRepository: NotificationPreferenceRepository = {
       findByDriverId: vi.fn().mockResolvedValue(null),
       save: vi.fn().mockResolvedValue(undefined),