Fix: merge DEFAULT_ARGS and kwargs in pydantic dict method (#3705)

Author: georgesittas

sqlmesh/utils/pydantic.py

@@ -81,7 +81,8 @@ class PydanticModel(pydantic.BaseModel):
     _hash_func_mapping: t.ClassVar[t.Dict[t.Type[t.Any], t.Callable[[t.Any], int]]] = {}
 
     def dict(self, **kwargs: t.Any) -> t.Dict[str, t.Any]:
-        return super().model_dump(**DEFAULT_ARGS, **kwargs)  # type: ignore
+        kwargs = {**DEFAULT_ARGS, **kwargs}
+        return super().model_dump(**kwargs)  # type: ignore
 
     def json(
         self,

tests/utils/test_pydantic.py

@@ -55,3 +55,10 @@ def private(self) -> str:
     model_2_b = TestModel2(name="a")
     assert hash(model_2_a) == hash(model_2_b)
     assert hash(model_a) != hash(model_2_a)
+
+
+def test_pydantic_dict_default_args_override() -> None:
+    class TestModel(PydanticModel):
+        name: str
+
+    assert TestModel(name="foo").dict(by_alias=True)