1 files changed, 64 insertions, 0 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-balance-zero.ts b/packages/taler-harness/src/integrationtests/test-wallet-balance-zero.ts
new file mode 100644
index 000000000..7d65b60cf
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+++ b/packages/taler-harness/src/integrationtests/test-wallet-balance-zero.ts
@@ -0,0 +1,64 @@
+/*
+ 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 { j2s } from "@gnu-taler/taler-util";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { makeNoFeeCoinConfig } from "../harness/denomStructures.js";
+import { GlobalTestState } from "../harness/harness.js";
+import {
+  createSimpleTestkudosEnvironmentV2,
+  makeTestPaymentV2,
+  withdrawViaBankV2,
+} from "../harness/helpers.js";
+
+/**
+ * Related bugs:
+ * https://bugs.taler.net/n/8323
+ */
+export async function runWalletBalanceZeroTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const coinConfig = makeNoFeeCoinConfig("TESTKUDOS");
+  console.log(`coin config ${j2s(coinConfig)}`);
+  const { merchant, walletClient, exchange, bank } =
+    await createSimpleTestkudosEnvironmentV2(t, coinConfig);
+
+  const wres = await withdrawViaBankV2(t, {
+    amount: "TESTKUDOS:10",
+    bank,
+    exchange,
+    walletClient,
+  });
+  await wres.withdrawalFinishedCond;
+
+  await makeTestPaymentV2(t, {
+    walletClient,
+    merchant,
+    order: {
+      summary: "Hello, World!",
+      amount: "TESTKUDOS:10",
+    },
+  });
+
+  const bal = await walletClient.call(WalletApiOperation.GetBalances, {});
+  console.log(`${j2s(bal)}`);
+  t.assertAmountEquals(bal.balances[0].available, "TESTKUDOS:0");
+}
+
+runWalletBalanceZeroTest.suites = ["wallet"];