🦺 Validate status codes are strings.

Author: rafalkrupinski

src/lapidary/render/model/openapi/base.py

@@ -48,6 +48,8 @@ def validate(cls, value: typing.Any, info: pydantic.ValidationInfo):
 
             pattern_props = {}
             for key, item in value.items():
+                if not isinstance(key, str):
+                    raise ValueError(key)
                 if pattern.search(key):
                     pattern_props[key] = item
             for key in pattern_props: