f - update test instead of removing it

Author: jkczyz

lightning/src/offers/invoice_request.rs

@@ -1487,6 +1487,7 @@ mod tests {
 			.unwrap()
 			.build().unwrap()
 			.sign(recipient_sign).unwrap();
+		assert!(invoice.verify(&expanded_key, &secp_ctx).is_err());
 		assert!(invoice.verify_using_payer_data(payment_id, nonce, &expanded_key, &secp_ctx));
 
 		// Fails verification with altered fields

lightning/src/offers/refund.rs

@@ -1107,6 +1107,7 @@ mod tests {
 			.unwrap()
 			.build().unwrap()
 			.sign(recipient_sign).unwrap();
+		assert!(invoice.verify(&expanded_key, &secp_ctx).is_err());
 		assert!(invoice.verify_using_payer_data(payment_id, nonce, &expanded_key, &secp_ctx));
 
 		// Fails verification with altered fields