fix(idempotency): TypeError when calling is_missing_idempotency_key with an int

aws_lambda_powertools/utilities/idempotency/persistence/base.py

@@ -183,7 +183,9 @@ def _get_hashed_idempotency_key(self, lambda_event: Dict[str, Any]) -> str:
 
     @staticmethod
     def is_missing_idempotency_key(data) -> bool:
-        return data is None or not data or all(x is None for x in data)
+        if type(data).__name__ in ("tuple", "list", "dict"):
+            return all(x is None for x in data)
+        return not data
 
     def _get_hashed_payload(self, lambda_event: Dict[str, Any]) -> str:
         """

tests/functional/idempotency/test_idempotency.py

@@ -677,22 +677,38 @@ def test_delete_from_cache_when_empty(
 
 
 def test_is_missing_idempotency_key():
+    # GIVEN an empty tuple THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key(())
+    # GIVEN an empty list THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key([])
+    # GIVEN an empty dictionary THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key({})
+    # GIVEN an empty str THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key("")
+    # GIVEN False THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key(False)
+    # GIVEN number 0 THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key(0)
+
     # GIVEN None THEN is_missing_idempotency_key is True
     assert BasePersistenceLayer.is_missing_idempotency_key(None)
     # GIVEN a list of Nones THEN is_missing_idempotency_key is True
     assert BasePersistenceLayer.is_missing_idempotency_key([None, None])
-    # GIVEN a list of all not None THEN is_missing_idempotency_key is false
-    assert BasePersistenceLayer.is_missing_idempotency_key([None, "Value"]) is False
-    # GIVEN a str THEN is_missing_idempotency_key is false
+    # GIVEN a tuples of Nones THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key((None, None))
+    # GIVEN a dict of Nones THEN is_missing_idempotency_key is True
+    assert BasePersistenceLayer.is_missing_idempotency_key({None: None})
+
+    # GIVEN a str THEN is_missing_idempotency_key is False
     assert BasePersistenceLayer.is_missing_idempotency_key("Value") is False
-    # GIVEN an empty tuple THEN is_missing_idempotency_key is false
-    assert BasePersistenceLayer.is_missing_idempotency_key(())
-    # GIVEN an empty list THEN is_missing_idempotency_key is false
-    assert BasePersistenceLayer.is_missing_idempotency_key([])
-    # GIVEN an empty dictionary THEN is_missing_idempotency_key is false
-    assert BasePersistenceLayer.is_missing_idempotency_key({})
-    # GIVEN an empty str THEN is_missing_idempotency_key is false
-    assert BasePersistenceLayer.is_missing_idempotency_key("")
+    # GIVEN str "False" THEN is_missing_idempotency_key is False
+    assert BasePersistenceLayer.is_missing_idempotency_key("False") is False
+    # GIVEN an number THEN is_missing_idempotency_key is False
+    assert BasePersistenceLayer.is_missing_idempotency_key(1000) is False
+    # GIVEN a float THEN is_missing_idempotency_key is False
+    assert BasePersistenceLayer.is_missing_idempotency_key(10.01) is False
+    # GIVEN a list of all not None THEN is_missing_idempotency_key is False
+    assert BasePersistenceLayer.is_missing_idempotency_key([None, "Value"]) is False
 
 
 @pytest.mark.parametrize(