p: str | None = Field(None, alias="p_alias", validation_alias="p_val_alias")


@app.post(
    "/model-optional-alias-and-validation-alias",
    operation_id="model_optional_alias_and_validation_alias",
)
def read_model_optional_alias_and_validation_alias(
    p: BodyModelOptionalAliasAndValidationAlias,
):
    return {"p": p.p}


@pytest.mark.parametrize(
    "path",
    [