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diff --git a/packages/taler-harness/src/integrationtests/test-wallet-insufficient-balance.ts b/packages/taler-harness/src/integrationtests/test-wallet-insufficient-balance.ts
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+++ b/packages/taler-harness/src/integrationtests/test-wallet-insufficient-balance.ts
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+/*
+ 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 {
+  AmountString,
+  Duration,
+  PaymentInsufficientBalanceDetails,
+  TalerErrorCode,
+  WalletNotification,
+} from "@gnu-taler/taler-util";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { CoinConfig, defaultCoinConfig } from "../harness/denomStructures.js";
+import {
+  ExchangeService,
+  FakebankService,
+  GlobalTestState,
+  MerchantService,
+  WalletClient,
+  WalletService,
+  generateRandomPayto,
+  setupDb,
+} from "../harness/harness.js";
+import { withdrawViaBankV2 } from "../harness/helpers.js";
+
+export async function runWalletInsufficientBalanceTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const db = await setupDb(t);
+
+  const bank = await FakebankService.create(t, {
+    allowRegistrations: true,
+    currency: "TESTKUDOS",
+    database: db.connStr,
+    httpPort: 8082,
+  });
+
+  const exchange = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8081,
+    database: db.connStr,
+  });
+
+  const merchant = await MerchantService.create(t, {
+    name: "testmerchant-1",
+    currency: "TESTKUDOS",
+    httpPort: 8083,
+    database: db.connStr,
+  });
+
+  const exchangeBankAccount = await bank.createExchangeAccount(
+    "myexchange",
+    "x",
+  );
+  exchangeBankAccount.skipWireFeeCreation = true;
+  exchange.addBankAccount("1", exchangeBankAccount);
+
+  bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  const coinConfig: CoinConfig[] = defaultCoinConfig.map((x) => x("TESTKUDOS"));
+  exchange.addCoinConfigList(coinConfig);
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstanceWithWireAccount({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [generateRandomPayto("merchant-default")],
+    defaultWireTransferDelay: Duration.toTalerProtocolDuration(
+      Duration.fromSpec({ minutes: 1 }),
+    ),
+  });
+
+  await merchant.addInstanceWithWireAccount({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: [generateRandomPayto("minst1")],
+    defaultWireTransferDelay: Duration.toTalerProtocolDuration(
+      Duration.fromSpec({ minutes: 1 }),
+    ),
+  });
+
+  const walletService = new WalletService(t, {
+    name: "wallet",
+    useInMemoryDb: true,
+  });
+  await walletService.start();
+  await walletService.pingUntilAvailable();
+
+  const allNotifications: WalletNotification[] = [];
+
+  const walletClient = new WalletClient({
+    name: "wallet",
+    unixPath: walletService.socketPath,
+    onNotification(n) {
+      console.log("got notification", n);
+      allNotifications.push(n);
+    },
+  });
+  await walletClient.connect();
+  await walletClient.client.call(WalletApiOperation.InitWallet, {
+    config: {
+      testing: {
+        skipDefaults: true,
+      },
+    },
+  });
+
+  const wres = await withdrawViaBankV2(t, {
+    amount: "TESTKUDOS:10",
+    bank,
+    exchange,
+    walletClient,
+  });
+  await wres.withdrawalFinishedCond;
+
+  const exc = await t.assertThrowsTalerErrorAsync(async () => {
+    await walletClient.call(WalletApiOperation.PrepareDeposit, {
+      amount: "TESTKUDOS:5" as AmountString,
+      depositPaytoUri: "payto://x-taler-bank/localhost/foobar",
+    });
+  });
+  t.assertDeepEqual(
+    exc.errorDetail.code,
+    TalerErrorCode.WALLET_DEPOSIT_GROUP_INSUFFICIENT_BALANCE,
+  );
+  const insufficientBalanceDetails: PaymentInsufficientBalanceDetails =
+    exc.errorDetail.insufficientBalanceDetails;
+
+  t.assertAmountEquals(
+    insufficientBalanceDetails.balanceAvailable,
+    "TESTKUDOS:9.72",
+  );
+  t.assertAmountEquals(
+    insufficientBalanceDetails.balanceExchangeDepositable,
+    "TESTKUDOS:0",
+  );
+}
+
+runWalletInsufficientBalanceTest.suites = ["wallet"];