public void CreateOriginalSignaturePDFTest() { restClient.Setup(x => x.ExecutePdf(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <RequestOptions>(), It.IsAny <Method>())) .Returns(new RestResponse() { StatusCode = HttpStatusCode.OK, Content = TestHelper.GetJson(TestResource.MocksPath + "OriginalSignaturePDF.json") }); enrollment.ExecuteObj = restClient.Object; var response = enrollment.CreateOriginalSignaturePdf("enrollment_npi_id", "signature_pdf_path"); Fixture fixture = new Fixture(); OriginalSignaturePdfResponse sut = fixture.Create <OriginalSignaturePdfResponse>(); TestHelper.PropertiesAreEqual(sut, response.JsonResponse()); }