public async Task <List <CustomerDto> > AddDeliveryDetails([FromBody] Customer customer)
        {
            var results = await _service.AddDeliveryDetails(customer).ConfigureAwait(false);

            return(_mapper.Map <List <CustomerDto> >(results));
        }
        public async void Can_Insert_DeliveryDetails()
        {
            var result = await _service.AddDeliveryDetails(CustomerDetails()).ConfigureAwait(false);

            Assert.Single(result);
        }