public void Upload_SuccessfullyUpdated()
        {
            // Arrange
            var model = new AttachmentUploadModel
            {
                FileBytes    = File.ReadAllBytes($"{TestContext.CurrentContext.TestDirectory}/{AttachmentPath}"),
                FileName     = FileName,
                DocumentType = AttachmentDocumentType.IssuedInvoice,
                DocumentId   = DocumentId
            };

            // Act
            var data = _attachmentClient.Upload(model).AssertResult();

            // Assert
            Assert.IsTrue(data);
        }