public void Then_Expected_Methods_AreCalled()
 {
     OrdnanceSurveyApiClient.Received(1).GetAddressByUprnAsync(Uprn);
 }
 public void Then_Expected_Methods_AreCalled()
 {
     OrdnanceSurveyApiClient.Received(1).GetAddressesByPostcodeAsync(Postcode);
 }