1 files changed, 193 insertions, 0 deletions

diff --git a/tests/integration/multi-mint.mjs b/tests/integration/multi-mint.mjs
new file mode 100644
index 0000000..1b36aa0
--- /dev/null
+++ b/tests/integration/multi-mint.mjs
@@ -0,0 +1,193 @@
+import { execSync } from 'child_process';
+
+const IP = process.env.TOLLGATE_IP || '10.192.45.1';
+const API_PORT = 2121;
+const BASE = `http://${IP}:${API_PORT}`;
+const MINTS_EXPECTED = [
+  'https://mint.minibits.cash/Bitcoin',
+  'https://mint.coinos.io',
+  'https://21mint.me',
+  'https://mint.lnvoltz.com',
+];
+let passed = 0, failed = 0, skipped = 0;
+
+function assert(condition, test) {
+  if (condition) { console.log(`  \u2713 ${test}`); passed++; }
+  else { console.log(`  \u2717 ${test}`); failed++; }
+}
+function skip(test, reason) {
+  console.log(`  \u25CB ${test} (SKIPPED: ${reason})`); skipped++;
+}
+function run(cmd) {
+  try { return execSync(cmd, { encoding: 'utf8', timeout: 30000 }); }
+  catch (e) { return e.stdout || null; }
+}
+function sleep(ms) { return new Promise(r => setTimeout(r, ms)); }
+
+console.log(`\n========================================`);
+console.log(`  Multi-Mint Integration Test`);
+console.log(`  Target: ${IP}:${API_PORT}`);
+console.log(`========================================\n`);
+
+// ===== Pre-flight: wait for board to be ready =====
+console.log('--- Pre-flight: Board Readiness ---');
+let discovery = null;
+for (let i = 0; i < 10; i++) {
+  const out = run(`curl -s --connect-timeout 3 ${BASE}/`);
+  if (out) { try { discovery = JSON.parse(out); } catch {} }
+  if (discovery) break;
+  if (i < 9) execSync('sleep 3');
+}
+if (!discovery) {
+  console.log('  FATAL: Board not responding after 10 retries. Aborting.');
+  process.exit(2);
+}
+console.log('  Board is responding!');
+
+// ===== BURST FETCH: grab everything in one go =====
+console.log('  Burst-fetching all endpoints...');
+
+const mintsRaw = run(`curl -s --connect-timeout 5 ${BASE}/mints`);
+const walletRaw = run(`curl -s --connect-timeout 5 ${BASE}/wallet`);
+const usageRaw = run(`curl -s --connect-timeout 5 ${BASE}/usage`);
+const whoamiRaw = run(`curl -s --connect-timeout 5 ${BASE}/whoami`);
+const portalRaw = run(`curl -s --connect-timeout 10 http://${IP}/`);
+
+const badTokenRaw = run(`curl -s --connect-timeout 5 -X POST -d "cashuAtest123" ${BASE}/`);
+const emptyBodyRaw = run(`curl -s --connect-timeout 5 -X POST -d "" ${BASE}/`);
+const noPrefixRaw = run(`curl -s --connect-timeout 5 -X POST -d "not_a_cashu_token" ${BASE}/`);
+
+const fakeV3Token = 'cashuA' + Buffer.from(JSON.stringify({
+  token: [{ mint: 'https://mint.minibits.cash/Bitcoin', proofs: [{ amount: 1, id: 'fake', secret: 'fake', C: 'fake' }] }]
+})).toString('base64url');
+const fakeTokenRaw = run(`curl -s --connect-timeout 5 -X POST -d "${fakeV3Token}" ${BASE}/`);
+
+const badMintToken = 'cashuA' + Buffer.from(JSON.stringify({
+  token: [{ mint: 'https://evil-mint.example.com', proofs: [{ amount: 1, id: 'fake', secret: 'fake', C: 'fake' }] }]
+})).toString('base64url');
+const badMintRaw = run(`curl -s --connect-timeout 5 -X POST -d "${badMintToken}" ${BASE}/`);
+
+let mints = null, wallet = null, usage = null;
+try { mints = mintsRaw ? JSON.parse(mintsRaw) : null; } catch {}
+try { wallet = walletRaw ? JSON.parse(walletRaw) : null; } catch {}
+try { usage = usageRaw ? JSON.parse(usageRaw) : null; } catch {}
+
+const boardHasInternet = mints && mints.some(m => m.reachable === true);
+
+console.log(`  Got: discovery=${!!discovery} mints=${!!mints} wallet=${!!wallet} usage=${!!usage} whoami=${!!whoamiRaw} portal=${!!portalRaw}`);
+console.log('');
+
+// ===== SECTION 1: Configuration =====
+console.log('--- Section 1: Configuration ---');
+assert(discovery && discovery.kind === 10021, 'Discovery has kind=10021');
+assert(discovery && discovery.tags && discovery.tags.some(t => t[0] === 'metric' && t[1] === 'milliseconds'), 'Metric is milliseconds');
+const priceTag = discovery && discovery.tags && discovery.tags.find(t => t[0] === 'price_per_step');
+assert(priceTag && priceTag[1] === 'cashu', 'Price tag uses cashu unit');
+assert(priceTag && priceTag[2] === '1', 'Price is 1 sat');
+assert(priceTag && priceTag[5] === '1', 'Price step count is 1');
+
+// ===== SECTION 2: Mint List =====
+console.log('\n--- Section 2: Mint List ---');
+assert(mints !== null, 'GET /mints returns valid JSON');
+assert(Array.isArray(mints), '/mints returns an array');
+assert(mints && mints.length === MINTS_EXPECTED.length, `/mints has ${MINTS_EXPECTED.length} entries (got ${mints ? mints.length : 0})`);
+
+if (mints && mints.length > 0) {
+  for (const expectedUrl of MINTS_EXPECTED) {
+    const found = mints.find(m => m.url === expectedUrl);
+    assert(found !== undefined, `Mint list contains ${expectedUrl}`);
+    if (found) {
+      assert(typeof found.reachable === 'boolean', `${expectedUrl.split('//')[1]} has boolean reachable field`);
+    }
+  }
+}
+
+// ===== SECTION 3: Health Status =====
+console.log('\n--- Section 3: Health Status ---');
+if (!boardHasInternet) {
+  skip('Mint reachability probes', 'Board has no internet');
+  skip('Reachable mint transitions', 'Board has no internet');
+  if (mints && mints.length > 0) {
+    const allUnreachable = mints.every(m => m.reachable === false);
+    assert(allUnreachable, 'All mints show reachable=false without internet');
+  }
+} else {
+  const reachableMints = mints.filter(m => m.reachable);
+  console.log(`  Reachable: ${reachableMints.length}/${mints.length}`);
+  assert(reachableMints.length > 0, `At least 1 mint is reachable`);
+  for (const m of reachableMints) console.log(`    \u2713 ${m.url}`);
+  for (const m of mints.filter(m => !m.reachable)) console.log(`    \u2717 ${m.url}`);
+}
+
+// ===== SECTION 4: Payment Routing =====
+console.log('\n--- Section 4: Payment Routing ---');
+assert(badTokenRaw !== null, 'POST / with bad token returns response');
+assert(badTokenRaw && badTokenRaw.includes('payment-error-invalid'), 'Bad token rejected with payment-error-invalid');
+assert(emptyBodyRaw && emptyBodyRaw.includes('payment-error-invalid'), 'Empty body rejected');
+assert(noPrefixRaw && noPrefixRaw.includes('payment-error-invalid'), 'Non-cashu body rejected');
+
+if (fakeTokenRaw) {
+  try {
+    const parsed = JSON.parse(fakeTokenRaw);
+    if (parsed.tags && parsed.tags.some(t => t[0] === 'code')) {
+      const code = parsed.tags.find(t => t[0] === 'code')[1];
+      if (boardHasInternet) {
+        assert(code === 'payment-error-verification' || code === 'payment-error-token-spent',
+          'Fake V3 token rejected by mint verification');
+      } else {
+        assert(code === 'payment-error-mint-not-accepted' || code === 'payment-error-verification',
+          'Fake V3 token rejected (unreachable or verification failed)');
+      }
+    } else { skip('Fake V3 token code check', 'Unexpected response format'); }
+  } catch { skip('Fake V3 token parse', 'Non-JSON response'); }
+}
+
+assert(badMintRaw && badMintRaw.includes('payment-error-mint-not-accepted'),
+  'Token from non-accepted mint rejected');
+
+// ===== SECTION 5: Wallet Status =====
+console.log('\n--- Section 5: Wallet Status ---');
+assert(wallet !== null, 'GET /wallet returns valid JSON');
+assert(wallet && typeof wallet.balance === 'number', 'Wallet has balance field');
+assert(wallet && typeof wallet.proof_count === 'number', 'Wallet has proof_count field');
+assert(wallet && Array.isArray(wallet.proofs), 'Wallet has proofs array');
+assert(wallet && wallet.balance >= 0, 'Balance is non-negative');
+assert(wallet && wallet.proof_count >= 0, 'Proof count is non-negative');
+
+// ===== SECTION 6: Session / Usage =====
+console.log('\n--- Section 6: Session / Usage ---');
+assert(usage !== null, 'GET /usage returns valid JSON');
+assert(whoamiRaw !== null, 'GET /whoami returns response');
+assert(whoamiRaw && whoamiRaw.includes('mac='), '/whoami returns mac=...');
+
+// ===== SECTION 7: Dynamic Mint Status =====
+console.log('\n--- Section 7: Dynamic Mint Status Transitions ---');
+if (!boardHasInternet) {
+  skip('Reachable->unreachable transition', 'No internet');
+  skip('Unreachable->reachable recovery', 'No internet');
+  skip('Mint status callback triggers', 'No internet');
+  skip('Payment rejection for unreachable mints', 'No internet');
+} else {
+  console.log('  Board has internet. Checking health probe results...');
+  console.log('  (Waiting 60s for probe cycle would exceed board uptime; skipping dynamic test)');
+  skip('Dynamic transition test', 'Board uptime too short for 300s probe interval');
+}
+
+// ===== SECTION 8: Portal Multi-Mint UI =====
+console.log('\n--- Section 8: Portal Multi-Mint UI ---');
+assert(portalRaw && portalRaw.includes('TollGate'), 'Portal HTML contains TollGate');
+assert(portalRaw && (portalRaw.includes('SUPPORTED MINTS') || portalRaw.includes('mint-list')), 'Portal has mint list section');
+
+for (const mintUrl of MINTS_EXPECTED) {
+  const shortUrl = mintUrl.replace('https://', '');
+  assert(portalRaw && portalRaw.includes(shortUrl), `Portal lists ${shortUrl}`);
+}
+
+assert(portalRaw && portalRaw.includes('mint-dot'), 'Portal has mint status dots');
+assert(portalRaw && portalRaw.includes(':2121/mints'), 'Portal JS fetches mints from API server');
+
+// ===== Summary =====
+console.log(`\n========================================`);
+console.log(`  Results: ${passed} passed, ${failed} failed, ${skipped} skipped`);
+console.log(`========================================\n`);
+process.exit(failed > 0 ? 1 : 0);