try to fix test import

Author: aldogonzalez8

unit_tests/sources/declarative/partition_routers/test_cartesian_product_partition_router.py

@@ -21,7 +21,7 @@
 )
 from airbyte_cdk.sources.types import StreamSlice
 
-from .helpers import MockStream
+from unit_tests.sources.declarative.partition_routers.helpers import MockStream
 
 
 @pytest.mark.parametrize(

unit_tests/sources/declarative/partition_routers/test_substream_partition_router.py

@@ -35,6 +35,8 @@
 from airbyte_cdk.sources.streams.checkpoint import Cursor
 from airbyte_cdk.sources.types import Record
 from airbyte_cdk.utils import AirbyteTracedException
+from unit_tests.sources.declarative.partition_routers.helpers import MockStream
+
 
 parent_records = [{"id": 1, "data": "data1"}, {"id": 2, "data": "data2"}]
 more_records = [
@@ -62,7 +64,6 @@
 all_parent_data_with_cursor = (
     data_first_parent_slice_with_cursor + data_second_parent_slice_with_cursor
 )
-from .helpers import MockStream
 
 
 class MockIncrementalStream(MockStream):