Update tests

Author: daveearley

backend/tests/Unit/Services/Domain/Event/CreateEventServiceTest.php

@@ -192,6 +192,7 @@ private function createMockOrganizerDomainObject(): OrganizerDomainObject
     {
         return Mockery::mock(OrganizerDomainObject::class, function ($mock) {
             $mock->shouldReceive('getEmail')->andReturn('[email protected]');
+            $mock->shouldReceive('getName')->andReturn('Organizer Name');
         });
     }
 }