add exception to transact

layercake/tests/test_dynamodb.py

@@ -3,7 +3,6 @@ from decimal import Decimal
 from ipaddress import IPv4Address
 
 import pytest
-from botocore.exceptions import ClientError
 
 from layercake.dateutils import ttl
 from layercake.dynamodb import (
@@ -94,6 +93,8 @@ def test_transact_write_items(
     dynamodb_seeds,
     dynamodb_persistence_layer: DynamoDBPersistenceLayer,
 ):
+    class EmailConflictError(Exception): ...
+
     transact = TransactItems(dynamodb_persistence_layer.table_name)
     transact.put(item=KeyPair('5OxmMjL-ujoR5IMGegQz', '0'))
     transact.put(item=KeyPair('cpf', '07879819908'))
@@ -107,10 +108,12 @@ def test_transact_write_items(
             ComposeKey('sergio@somosbeta.com.br', 'emails'),
         ),
         cond_expr='attribute_not_exists(sk)',
+        exc_cls=EmailConflictError,
     )
 
-    with pytest.raises(ClientError):
+    with pytest.raises(EmailConflictError) as exc:
         dynamodb_persistence_layer.transact_write_items(transact)
+    # print(exc.value)
 
 
 def test_collection_get_item(
@@ -151,7 +154,7 @@ def test_collection_get_item(
     with pytest.raises(NotFoundError):
         collect.get_item(
             KeyPair('5OxmMjL-ujoR5IMGegQz', 'notfound'),
-            exception_cls=NotFoundError,
+            exc_cls=NotFoundError,
         )