From 21ce37937a41d4145c28b14c7daeece99025337d Mon Sep 17 00:00:00 2001
From: pgjones <philip.graham.jones@googlemail.com>
Date: Thu, 15 Feb 2024 20:36:11 +0000
Subject: [PATCH] Bugfix the pydantic dataclass check

It should check the type not the instance.
---
 src/quart_schema/conversion.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/quart_schema/conversion.py b/src/quart_schema/conversion.py
index 47bc0a7..51b7262 100644
--- a/src/quart_schema/conversion.py
+++ b/src/quart_schema/conversion.py
@@ -130,7 +130,7 @@ def model_dump(
     kebabize: bool = False,
     preference: Optional[str] = None,
 ) -> dict | list:
-    if is_pydantic_dataclass(raw):  # type: ignore
+    if is_pydantic_dataclass(type(raw)):
         value = RootModel[type(raw)](raw).model_dump()  # type: ignore
     elif isinstance(raw, BaseModel):
         value = raw.model_dump(by_alias=by_alias)