chore: add missing test cases

Author: Michael Brewer

tests/functional/data_classes/test_amazon_mq.py

@@ -34,6 +34,7 @@ def test_active_mq_event():
     messages = list(event.messages)
     message = messages[1]
     assert message.json_data["timeout"] == 0
+    assert message.json_data["timeout"] == 0  # cached lookup
 
 
 def test_rabbit_mq_event():
@@ -47,6 +48,7 @@ def test_rabbit_mq_event():
     assert message.data is not None
     assert message.decoded_data is not None
     assert message.json_data["timeout"] == 0
+    assert message.json_data["timeout"] == 0  # cached lookup
 
     assert isinstance(message, RabbitMessage)
     properties = message.basic_properties

tests/functional/test_data_classes.py

@@ -1120,7 +1120,9 @@ def test_kinesis_stream_event_json_data():
     json_value = {"test": "value"}
     data = base64.b64encode(bytes(json.dumps(json_value), "utf-8")).decode("utf-8")
     event = KinesisStreamEvent({"Records": [{"kinesis": {"data": data}}]})
-    assert next(event.records).kinesis.data_as_json() == json_value
+    record = next(event.records)
+    assert record.kinesis.data_as_json() == json_value
+    assert record.kinesis.data_as_json() == json_value  # cached lookup
 
 
 def test_alb_event():