1 files changed, 25 insertions, 0 deletions
diff --git a/tools/nwc-sw-test.js b/tools/nwc-sw-test.js
index f037275..1ce9944 100644
--- a/tools/nwc-sw-test.js
+++ b/tools/nwc-sw-test.js
@@ -178,6 +178,31 @@ const INV21 = 'lnbc210n1p4xuk2wpp506wkjr0xk3677nu7je9c55vq4lzlkyd0ztcq2mlvumap0z
   check('exhausted key window → wake the user', handled === false);
 }
 
+console.log('\n[pay outcome]');
+{
+  // a payment that goes through: the worker hands the push handler a
+  // "Payment sent" heads-up (unless the user turned those off)
+  const { ArkManager } = await import('../src/ark/manager.js');
+  const orig = { init: ArkManager.prototype.init, pay: ArkManager.prototype.payLnInvoice, wait: ArkManager.prototype.awaitLnPay, act: ArkManager.prototype.lnAction };
+  const done = { id: 'ln-1', step: 'done', amountSat: 21, feeSat: 0, preimage: 'ab'.repeat(32) };
+  ArkManager.prototype.init = async function () { this.state = this.storage.load(); return this; };
+  ArkManager.prototype.payLnInvoice = async () => 'ln-1';
+  ArkManager.prototype.awaitLnPay = async () => done;
+  ArkManager.prototype.lnAction = () => done;
+  try {
+    const { deps, published, decryptReply } = harness();
+    const handled = await respondFromBg({ type: 'nwc', event: ev(makeReq('pay_invoice', { invoice: INV21 })) }, deps);
+    check('a paid invoice answers with the preimage', published.length === 1 && decryptReply(published[0]).result?.preimage === done.preimage, JSON.stringify(handled));
+    check('…and asks for a "Payment sent" notification', handled && handled.notify && handled.notify.title === 'Payment sent', JSON.stringify(handled));
+    const rec = baseRec(); rec.prefs = { paySent: false };
+    const h2 = harness({ rec });
+    const quiet = await respondFromBg({ type: 'nwc', event: ev(makeReq('pay_invoice', { invoice: INV21 })) }, h2.deps);
+    check('payments-sent notifications off → paid quietly', quiet === true && h2.published.length === 1);
+  } finally {
+    Object.assign(ArkManager.prototype, { init: orig.init, payLnInvoice: orig.pay, awaitLnPay: orig.wait, lnAction: orig.act });
+  }
+}
+
 console.log('\n[network fit]');
 {
   // a mutinynet-era mirror must not answer a mainnet invoice with a nonsense