// Complete multipart upload parts.
		completeUploads := &CompleteMultipartUpload{
			Parts: testCase.parts,
		}
		completeBytes, err = xml.Marshal(completeUploads)
		if err != nil {
			t.Fatalf("Error XML encoding of parts: <ERROR> %s.", err)
		}
		// Indicating that all parts are uploaded and initiating CompleteMultipartUpload.