function testErrorListIsSharedWithCollection()
 {
     $user = $this->creator->initUser();
     $group = new GroupForTest();
     $validator = new lmbValidator();
     $validator->addRequiredRule('title');
     $group->setValidator($validator);
     $user->addToGroups($group);
     $error_list = new lmbErrorList();
     $this->assertFalse($user->trySave($error_list));
 }