2 files changed, 12 insertions, 2 deletions
diff --git a/packages/taler-harness/src/harness/harness.ts b/packages/taler-harness/src/harness/harness.ts
index 77b6f0e11..fd34fe241 100644
--- a/packages/taler-harness/src/harness/harness.ts
+++ b/packages/taler-harness/src/harness/harness.ts
@@ -903,8 +903,8 @@ export interface BankServiceHandle {
 
 export type BankService = BankServiceHandle;
 export const BankService = useLibeufinBank
-  ? FakebankService
-  : LibeufinBankService;
+  ? LibeufinBankService
+  : FakebankService;
 
 export interface ExchangeConfig {
   name: string;
diff --git a/packages/taler-harness/src/harness/helpers.ts b/packages/taler-harness/src/harness/helpers.ts
index 4e67854f7..efcef8706 100644
--- a/packages/taler-harness/src/harness/helpers.ts
+++ b/packages/taler-harness/src/harness/helpers.ts
@@ -635,6 +635,16 @@ export interface FaultyMerchantTestEnvironment {
   walletClient: WalletClient;
 }
 
+export interface FaultyMerchantTestEnvironmentNg {
+  commonDb: DbInfo;
+  bankClient: TalerCorebankApiClient;
+  exchange: ExchangeService;
+  faultyExchange: FaultInjectedExchangeService;
+  merchant: MerchantService;
+  faultyMerchant: FaultInjectedMerchantService;
+  walletClient: WalletClient;
+}
+
 /**
  * Run a test case with a simple TESTKUDOS Taler environment, consisting
  * of one exchange, one bank and one merchant.