Test feature bits in InvoiceBuilder

diff --git a/lightning-invoice/src/lib.rs b/lightning-invoice/src/lib.rs
index 9ee8e49b7dcb8d2a2b307f12087b815659764dc0..2aeee2c4535bcc284106fbb1ca77f1ba76859fb9 100644 (file)
--- a/lightning-invoice/src/lib.rs
+++ b/lightning-invoice/src/lib.rs
@@ -1682,14 +1682,16 @@ mod test {
                        .route(route_1.clone())
                        .route(route_2.clone())
                        .description_hash(sha256::Hash::from_slice(&[3;32][..]).unwrap())
-                       .payment_hash(sha256::Hash::from_slice(&[21;32][..]).unwrap());
+                       .payment_hash(sha256::Hash::from_slice(&[21;32][..]).unwrap())
+                       .payment_secret(PaymentSecret([42; 32]))
+                       .basic_mpp();
 
                let invoice = builder.clone().build_signed(|hash| {
                        secp_ctx.sign_recoverable(hash, &private_key)
                }).unwrap();
 
                assert!(invoice.check_signature().is_ok());
-               assert_eq!(invoice.tagged_fields().count(), 8);
+               assert_eq!(invoice.tagged_fields().count(), 10);
 
                assert_eq!(invoice.amount_pico_btc(), Some(123));
                assert_eq!(invoice.currency(), Currency::BitcoinTestnet);
@@ -1707,6 +1709,8 @@ mod test {
                        InvoiceDescription::Hash(&Sha256(sha256::Hash::from_slice(&[3;32][..]).unwrap()))
                );
                assert_eq!(invoice.payment_hash(), &sha256::Hash::from_slice(&[21;32][..]).unwrap());
+               assert_eq!(invoice.payment_secret(), Some(&PaymentSecret([42; 32])));
+               assert_eq!(invoice.features(), Some(&InvoiceFeatures::known()));
 
                let raw_invoice = builder.build_raw().unwrap();
                assert_eq!(raw_invoice, *invoice.into_signed_raw().raw_invoice())