flask_admin/tests/sqla/test_form_rules.py:135: in test_rule_inlinefieldlist
    view = CustomModelView(Model1, db.session,
flask_admin/tests/sqla/test_basic.py:33: in __init__
    super(CustomModelView, self).__init__(model, session, name, category,
flask_admin/contrib/sqla/view.py:346: in __init__
    super(ModelView, self).__init__(model, name, category, endpoint, url, static_folder,
flask_admin/model/base.py:834: in __init__
    self._refresh_cache()
flask_admin/model/base.py:968: in _refresh_cache
    self._validate_form_class(self._form_create_rules, self._create_form_class)
flask_admin/model/base.py:1447: in _validate_form_class
    self._show_missing_fields_warning('Fields missing from ruleset: %s' % (','.join(missing_fields)))
flask_admin/model/base.py:1431: in _show_missing_fields_warning
    warnings.warn(text)
E   UserWarning: Fields missing from ruleset: test2,test3,test4,bool_field,date_field,time_field,datetime_field,email_field,enum_field,choice_field,sqla_utils_choice,sqla_utils_enum,sqla_utils_arrow,sqla_utils_uuid,sqla_utils_url,sqla_utils_ip_address,sqla_utils_currency,sqla_utils_color

__________________________________ test_model __________________________________
flask_admin/tests/mongoengine/test_basic.py:117: in test_model
    assert model.test3 == ''
E   AssertionError: assert None == ''
E    +  where None = <Model1: test1large>.test3

Resolved in:
25ac435 ("Update formatter function signatures", 2024-07-15)