Migrate Pydantic to new interface (#807)

Signed-off-by: Emmanuel Ferdman <[email protected]>

Author: emmanuel-ferdman

tests/message_processing/test_process_instances.py

@@ -294,7 +294,7 @@ def fixture_forget_instance_message(
         sender=fixture_instance_message.sender,
         signature=None,
         item_type=ItemType.inline,
-        item_content=content.json(),
+        item_content=content.model_dump_json(),
         time=fixture_instance_message.time + dt.timedelta(seconds=1),
         channel=None,
         reception_time=fixture_instance_message.reception_time

tests/message_processing/test_process_pending_txs.py

@@ -214,7 +214,7 @@ async def test_process_pending_smart_contract_tx_post(
             type="my-type",
             address="KT1VBeLD7hzKpj17aRJ3Kc6QQFeikCEXi7W6",
             time=1000,
-        ).json(),
+        ).model_dump_json(),
     )
 
     await _process_smart_contract_tx(

tests/schemas/test_pending_messages.py

@@ -170,7 +170,7 @@ def test_parse_program_message():
     content = json.loads(message_dict["item_content"])
     assert message.content.address == content["address"]
     assert message.content.time == content["time"]
-    assert message.content.code.dict(exclude_none=True) == content["code"]
+    assert message.content.code.model_dump(exclude_none=True) == content["code"]
     assert message.content.type == content["type"]