Stripe: Katalog Terminplaner-Einrichtung (149 €) und Checkout je Funktion aus dem Register

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

test/stripeBilling.test.js

@@ -260,3 +260,24 @@ test('news_einrichtung_einmalpreis', async () => {
   assert.equal(await ensurePrice('newsSetup'), id)
   assert.equal(st.calls.slice(again).filter((c) => c.method === 'POST').length, 0)
 })
+
+test('termine_einrichtung_einmalpreis', async () => {
+  const before = st.calls.length
+  const id = await ensurePrice('termineSetup')
+  const calls = st.calls.slice(before)
+  const created = calls.filter((c) => c.method === 'POST' && c.path === '/v1/prices')
+  assert.equal(created.length, 1)
+  assert.equal(created[0].body['unit_amount'], '14900')
+  assert.equal(created[0].body['lookup_key'], 'webklar_termine_einrichtung_14900')
+  assert.equal(created[0].body['nickname'], 'Terminplaner-Einrichtung 149 €')
+  assert.ok(!Object.keys(created[0].body).some((k) => k.startsWith('recurring')), 'kein recurring')
+  assert.equal(st.prices.get(id).recurring, null)
+  const products = calls.filter((c) => c.method === 'POST' && c.path === '/v1/products')
+  assert.equal(products.length, 1)
+  assert.equal(products[0].body['name'], 'Terminplaner – Einrichtung')
+  assert.equal(products[0].body['metadata[webklar]'], 'termine-einrichtung')
+  // zweiter Aufruf: kein zweiter Preis (auch ohne Cache per lookup_key gefunden)
+  const again = st.calls.length
+  assert.equal(await ensurePrice('termineSetup'), id)
+  assert.equal(st.calls.slice(again).filter((c) => c.method === 'POST').length, 0)
+})