public void when_GetReceipt_is_called_then_we_should_have_called_the_filereceipt_get_once()
		{
			using (HttpTest httpTest = new HttpTest()) {
				httpTest.RespondWith(200, string.Empty);

				var signhostApiClient = new SignHostApiClient(settings);

				var receipt = signhostApiClient.GetReceipt("transaction ID");

				httpTest.ShouldHaveCalled($"{settings.Endpoint}file/receipt/*")
					.WithVerb(HttpMethod.Get)
					.Times(1);
			}
		}