Description
ModelFactory.coverage() fails on models that have validation_alias set
MCVE
import typing
import pydantic
from polyfactory.factories.pydantic_factory import ModelFactory
class C(pydantic.BaseModel):
a: typing.Annotated[str, pydantic.Field(validation_alias="b")]
class CFactory(ModelFactory[C]):
pass
for _ in CFactory.coverage():
passLogs
pydantic_core._pydantic_core.ValidationError: 1 validation error for C
b
Field required [type=missing, input_value={'a': 'FdhLXuyqOfQSYmiqClUe'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.7/v/missingRelease Version
2.16.2
Platform
- Linux
- Mac
- Windows
- Other (Please specify in the description above)
litestar-org / polyfactory
Simple and powerful factories for mock data generation
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