From e0c97a9599782df4a13cef49fa29f5afd25279a2 Mon Sep 17 00:00:00 2001 From: svd0 Date: Thu, 30 Jun 2022 10:14:28 -0300 Subject: [PATCH] Fix tests --- fastapi/utils.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fastapi/utils.py b/fastapi/utils.py index 774c5b982..10173222e 100644 --- a/fastapi/utils.py +++ b/fastapi/utils.py @@ -74,11 +74,11 @@ def create_response_field( def create_cloned_field( field: ModelField, *, - cloned_types: Optional[Dict[Type[BaseModel], Type[BaseModel]]] = {}, + cloned_types: Optional[Dict[Type[BaseModel], Type[BaseModel]]] = None, ) -> ModelField: - """ - _cloned_types has already cloned types, to support recursive models - """ + # _cloned_types has already cloned types, to support recursive model + if cloned_types is None: + cloned_types = dict() original_type = field.type_ if is_dataclass(original_type) and hasattr(original_type, "__pydantic_model__"): original_type = original_type.__pydantic_model__