public async Task MustGetListZipCodeJsonStringAsync()
        {
            var actual = await _serviceParam.ExecuteAsync(SmartyStreetsParameterState, SmartyStreetsParameterCity, SmartyStreetsParameterStreet);

            Assert.Equal(ExpectedParamResponse, actual);
        }
        public async Task MustGetSingleZipCodeJsonStringAsync()
        {
            var actual = await _service.ExecuteAsync(ZipCodeTest);

            Assert.Equal(ExpectedZipcodeResponse, actual);
        }