test new signatue data variant

Author: orbitalturtle

lightning/src/offers/invoice_request.rs

@@ -1564,6 +1564,23 @@ mod tests {
 		assert_eq!(tlv_stream.payer_note, Some(&String::from("baz")));
 	}
 
+        #[test]
+        fn builds_invoice_request_with_raw_data() {
+		// We'll test that the raw_data builder option works as anticipated.
+		let unsigned_invoice_request = OfferBuilder::new("foo".into(), recipient_pubkey())
+			.amount_msats(1000)
+			.build().unwrap()
+			.request_invoice(vec![1; 32], payer_pubkey()).unwrap()
+			.raw_data()
+			.build().unwrap();
+		
+		// Ensure that getting the raw data doesn't return an error.
+		let _ = unsigned_invoice_request.raw_data();
+		
+		let invoice_request = unsigned_invoice_request
+			.sign(payer_sign).unwrap();
+        }
+
 	#[test]
 	fn fails_signing_invoice_request() {
 		match OfferBuilder::new("foo".into(), recipient_pubkey())