diff --git a/tfw/internals/event_handling/test_event_handling/test_fsm_aware_event_handler.py b/tfw/internals/event_handling/test_event_handling/test_fsm_aware_event_handler.py
index 2c37874..c08b8d0 100644
--- a/tfw/internals/event_handling/test_event_handling/test_fsm_aware_event_handler.py
+++ b/tfw/internals/event_handling/test_event_handling/test_fsm_aware_event_handler.py
@@ -31,15 +31,6 @@ def fsm_update_msg():
     }
 
 
-def test_ignores_other_keys():
-    messages = []
-    eh = FSMAwareEventHandler(DummyConnector())
-    eh.handle_event = lambda msg, _: messages.append(msg)
-
-    simulate_event(eh, {"key": "not.fsm.update"})
-    assert not messages
-
-
 def test_ignores_unauthenticated(fsm_update_msg):
     messages = []
     eh = FSMAwareEventHandler(DummyConnector())
@@ -49,6 +40,17 @@ def test_ignores_unauthenticated(fsm_update_msg):
     assert not messages
 
 
+def test_ignores_other_keys(key):
+    messages = []
+    eh = FSMAwareEventHandler(DummyConnector())
+    eh.handle_event = lambda msg, _: messages.append(msg)
+
+    test_msg = {"key": "not.fsm.update"}
+    sign_message(key, test_msg)
+    simulate_event(eh, test_msg)
+    assert not messages
+
+
 def test_accepts_authenticated(key, fsm_update_msg):
     messages = []
     eh = FSMAwareEventHandler(DummyConnector())