public async void GetByCompanyIdValid()
        {
            var manufactured = EntitiesFactory.GetNewManufacturer();
            var listReturns  = new List <Manufacturer> {
                manufactured
            };

            _manufacturedRepository.GetByCompanyId(manufactured.CompanyId).Returns(listReturns);

            IEnumerable <Manufacturer> result = await _manufacturerService.GetByCompanyId(manufactured.CompanyId);

            result.Should().NotBeNull();
        }