Function test_json_encoder_str

tests/test_forward_ref.py:586–617

(create_module)

def test_json_encoder_str(create_module):
    module = create_module(
        # language=Python
        """
from pydantic import BaseModel, ConfigDict, field_serializer


class User(BaseModel):
    x: str


FooUser = User


class User(BaseModel):
    y: str


class Model(BaseModel):
    foo_user: FooUser
    user: User

    @field_serializer('user')
    def serialize_user(self, v):
        return f'User({v.y})'

"""
    )

    m = module.Model(foo_user={'x': 'user1'}, user={'y': 'user2'})
    # TODO: How can we replicate this custom-encoder functionality without affecting the serialization of `User`?
    assert m.model_dump_json() == '{"foo_user":{"x":"user1"},"user":"User(user2)"}'


def test_pep585_self_referencing_generics(create_module):