diff --git a/n2vc/tests/unit/utils.py b/n2vc/tests/unit/utils.py
index ac86cdd..a727072 100644
--- a/n2vc/tests/unit/utils.py
+++ b/n2vc/tests/unit/utils.py
@@ -162,6 +162,9 @@
     async def get_actions(self):
         return ["existing_action"]
 
+    async def get_config(self):
+        return ["app_config"]
+
     units = [FakeUnit(), FakeUnit()]