1 files changed, 113 insertions, 0 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-refund-auto.ts b/packages/taler-harness/src/integrationtests/test-refund-auto.ts
new file mode 100644
index 000000000..2a2e26ea4
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-refund-auto.ts
@@ -0,0 +1,113 @@
+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ * Imports.
+ */
+import { Duration, MerchantApiClient } from "@gnu-taler/taler-util";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { GlobalTestState } from "../harness/harness.js";
+import {
+  createSimpleTestkudosEnvironmentV2,
+  withdrawViaBankV2,
+} from "../harness/helpers.js";
+
+/**
+ * Run test for basic, bank-integrated withdrawal.
+ */
+export async function runRefundAutoTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const { walletClient, bank, exchange, merchant } =
+    await createSimpleTestkudosEnvironmentV2(t);
+
+  const merchantClient = new MerchantApiClient(merchant.makeInstanceBaseUrl());
+
+  // Withdraw digital cash into the wallet.
+
+  const wres = await withdrawViaBankV2(t, {
+    walletClient,
+    bank,
+    exchange,
+    amount: "TESTKUDOS:20",
+  });
+
+  await wres.withdrawalFinishedCond;
+
+  // Set up order.
+  const orderResp = await merchantClient.createOrder({
+    order: {
+      summary: "Buy me!",
+      amount: "TESTKUDOS:5",
+      fulfillment_url: "taler://fulfillment-success/thx",
+      auto_refund: {
+        d_us: 3000 * 1000,
+      },
+    },
+    refund_delay: Duration.toTalerProtocolDuration(
+      Duration.fromSpec({ minutes: 5 }),
+    ),
+  });
+
+  let orderStatus = await merchantClient.queryPrivateOrderStatus({
+    orderId: orderResp.order_id,
+  });
+
+  t.assertTrue(orderStatus.order_status === "unpaid");
+
+  // Make wallet pay for the order
+
+  const r1 = await walletClient.call(WalletApiOperation.PreparePayForUri, {
+    talerPayUri: orderStatus.taler_pay_uri,
+  });
+
+  await walletClient.call(WalletApiOperation.ConfirmPay, {
+    transactionId: r1.transactionId,
+  });
+
+  // Check if payment was successful.
+
+  orderStatus = await merchantClient.queryPrivateOrderStatus({
+    orderId: orderResp.order_id,
+  });
+
+  t.assertTrue(orderStatus.order_status === "paid");
+
+  const ref = await merchantClient.giveRefund({
+    amount: "TESTKUDOS:5",
+    instance: "default",
+    justification: "foo",
+    orderId: orderResp.order_id,
+  });
+
+  console.log(ref);
+
+  // The wallet should now automatically pick up the refund.
+  await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});
+
+  const transactions = await walletClient.call(
+    WalletApiOperation.GetTransactions,
+    {},
+  );
+  console.log(JSON.stringify(transactions, undefined, 2));
+
+  const transactionTypes = transactions.transactions.map((x) => x.type);
+  t.assertDeepEqual(transactionTypes, ["withdrawal", "payment", "refund"]);
+
+  await t.shutdown();
+}
+
+runRefundAutoTest.suites = ["wallet"];