Function test_forward_ref_optional

tests/test_forward_ref.py:421–450

(create_module)

def test_forward_ref_optional(create_module):
    module = create_module(
        # language=Python
        """
from __future__ import annotations
from pydantic import BaseModel, Field


class Spec(BaseModel):
    spec_fields: list[str] = Field(alias="fields")
    filter: str | None = None
    sort: str | None


class PSpec(Spec):
    g: GSpec | None = None


class GSpec(Spec):
    p: PSpec | None

# PSpec.model_rebuild()

class Filter(BaseModel):
    g: GSpec | None = None
    p: PSpec | None
    """
    )
    Filter = module.Filter
    assert isinstance(Filter(p={'sort': 'some_field:asc', 'fields': []}), Filter)


def test_forward_ref_with_create_model(create_module):