public async Task can_retrieve_attachments()
{
//Upload father
var fatherHandle = new DocumentHandle("father");
await _documentStoreClient.UploadAsync(TestConfig.PathToDocumentPdf, fatherHandle);
// wait background projection polling
await UpdateAndWaitAsync().ConfigureAwait(false);
await _documentStoreClient.UploadAttachmentAsync(TestConfig.PathToDocumentPng, fatherHandle, "source", Path.GetFileName(TestConfig.PathToDocumentPng));
// wait background projection polling
await UpdateAndWaitAsync().ConfigureAwait(false);
var attachments = await _documentStoreClient.GetAttachmentsAsync(fatherHandle);
Assert.NotNull(attachments);
Assert.That(attachments.Attachments.Length, Is.EqualTo(1));
Assert.That(attachments.Attachments[0].RelativePath.ToString(), Is.EqualTo(Path.GetFileName(TestConfig.PathToDocumentPng)));
Assert.That(attachments.Attachments[0].Handle.ToString(), Is.EqualTo("http://localhost:5123/tests/documents/source_1"));
}