Permit emitting pydantic inputs in snapshot tests

Author: blast-hardcheese

tests/fixtures/codegen_snapshot_fixtures.py

@@ -20,6 +20,7 @@ def validate_codegen(
     target_path: str,
     client_name: str,
     protocol_version: Literal["v1.1", "v2.0"],
+    typeddict_inputs: bool = True,
 ) -> None:
     snapshot.snapshot_dir = snapshot_dir
     files: dict[Path, UnclosableStringIO] = {}
@@ -35,7 +36,7 @@ def file_opener(path: Path) -> TextIO:
         target_path=target_path,
         client_name=client_name,
         file_opener=file_opener,
-        typed_dict_inputs=True,
+        typed_dict_inputs=typeddict_inputs,
         method_filter=None,
         protocol_version=protocol_version,
     )