diff --git a/backend/testSetup.ts b/backend/testSetup.ts
index ca51bbbe6..24d42dd3c 100644
--- a/backend/testSetup.ts
+++ b/backend/testSetup.ts
@@ -1,5 +1,20 @@
 jest.mock('./mempool-config.json', () => ({}), { virtual: true });
-jest.mock('./src/logger.ts', () => ({}), { virtual: true });
+jest.mock('./src/logger.ts', () => ({
+  emerg: jest.fn(),
+  alert: jest.fn(),
+  crit: jest.fn(),
+  err: jest.fn(),
+  warn: jest.fn(),
+  notice: jest.fn(),
+  info: jest.fn(),
+  debug: jest.fn(),
+  updateNetwork: jest.fn(),
+  tags: {
+    mining: 'mining',
+    ln: 'ln',
+    goggles: 'goggles',
+  },
+}), { virtual: true });
 jest.mock('./src/api/rbf-cache.ts', () => ({}), { virtual: true });
 jest.mock('./src/api/mempool.ts', () => ({}), { virtual: true });
 jest.mock('./src/api/memory-cache.ts', () => ({}), { virtual: true });