1 files changed, 15 insertions, 2 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-balance.ts b/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
index 243c90e2e..fc2774adf 100644
--- a/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
+++ b/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
@@ -19,7 +19,9 @@
  */
 import {
   Amounts,
+  Duration,
   MerchantApiClient,
+  MerchantContractTerms,
   PreparePayResultType,
 } from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
@@ -41,7 +43,18 @@ export async function runWalletBalanceTest(t: GlobalTestState) {
   const { merchant, walletClient, exchange, bank } =
     await createSimpleTestkudosEnvironmentV2(t);
 
-  const merchantClient = new MerchantApiClient(merchant.makeInstanceBaseUrl());
+  await merchant.addInstanceWithWireAccount({
+    id: "myinst",
+    name: "My Instance",
+    paytoUris: ["payto://void/foo"],
+    defaultWireTransferDelay: Duration.toTalerProtocolDuration(
+      Duration.fromSpec({ minutes: 1 }),
+    ),
+  });
+
+  const merchantClient = new MerchantApiClient(
+    merchant.makeInstanceBaseUrl("myinst"),
+  );
 
   // Withdraw digital cash into the wallet.
 
@@ -54,7 +67,7 @@ export async function runWalletBalanceTest(t: GlobalTestState) {
 
   await wres.withdrawalFinishedCond;
 
-  const order = {
+  const order: Partial<MerchantContractTerms> = {
     summary: "Buy me!",
     amount: "TESTKUDOS:5",
     fulfillment_url: "taler://fulfillment-success/thx",