f use recipient pubkey

Author: valentinewallace

lightning/src/offers/static_invoice.rs

@@ -656,9 +656,11 @@ mod tests {
 		assert!(invoice.fallbacks().is_empty());
 		assert_eq!(invoice.invoice_features(), &Bolt12InvoiceFeatures::empty());
 
-		let keys = offer.verify(&expanded_key, &secp_ctx).unwrap().1.unwrap();
+		let offer_signing_pubkey = offer.signing_pubkey().unwrap();
 		let message = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &invoice.bytes);
-		assert!(merkle::verify_signature(&invoice.signature, &message, keys.public_key()).is_ok());
+		assert!(
+			merkle::verify_signature(&invoice.signature, &message, offer_signing_pubkey).is_ok()
+		);
 
 		let paths = vec![blinded_path()];
 		let metadata = vec![42; 16];
@@ -676,7 +678,7 @@ mod tests {
 					paths: Some(&paths),
 					issuer: None,
 					quantity_max: None,
-					node_id: Some(&keys.public_key()),
+					node_id: Some(&offer_signing_pubkey),
 				},
 				InvoiceTlvStreamRef {
 					paths: Some(Iterable(payment_paths.iter().map(|(_, path)| path))),
@@ -687,7 +689,7 @@ mod tests {
 					amount: None,
 					fallbacks: None,
 					features: None,
-					node_id: Some(&keys.public_key()),
+					node_id: Some(&offer_signing_pubkey),
 					message_paths: Some(&paths),
 				},
 				SignatureTlvStreamRef { signature: Some(&invoice.signature()) },