1 files changed, 24 insertions, 5 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-wallet-balance.ts b/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
index 15b0fd427..fc2774adf 100644
--- a/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
+++ b/packages/taler-harness/src/integrationtests/test-wallet-balance.ts
@@ -17,9 +17,15 @@
 /**
  * Imports.
  */
-import { Amounts, PreparePayResultType } from "@gnu-taler/taler-util";
+import {
+  Amounts,
+  Duration,
+  MerchantApiClient,
+  MerchantContractTerms,
+  PreparePayResultType,
+} from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
-import { GlobalTestState, MerchantPrivateApi } from "../harness/harness.js";
+import { GlobalTestState } from "../harness/harness.js";
 import {
   createSimpleTestkudosEnvironmentV2,
   withdrawViaBankV2,
@@ -37,6 +43,19 @@ export async function runWalletBalanceTest(t: GlobalTestState) {
   const { merchant, walletClient, exchange, bank } =
     await createSimpleTestkudosEnvironmentV2(t);
 
+  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.
 
   const wres = await withdrawViaBankV2(t, {
@@ -48,17 +67,17 @@ 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",
   };
 
-  const orderResp = await MerchantPrivateApi.createOrder(merchant, "default", {
+  const orderResp = await merchantClient.createOrder({
     order,
   });
 
-  let orderStatus = await MerchantPrivateApi.queryPrivateOrderStatus(merchant, {
+  let orderStatus = await merchantClient.queryPrivateOrderStatus({
     orderId: orderResp.order_id,
   });