import BaseNormalizer from "~/services/serializer/normalizer/baseNormalizer"; import {QUERY_TYPE} from "~/types/enums"; class DummyNormalizer extends BaseNormalizer{} describe('support()', () =>{ it('should trow an error if support doesnt defined in DummyNoramlizer', () =>{ expect(() => DummyNormalizer.support(QUERY_TYPE.ENUM)).toThrow() }) })