Doesn't correctly validate when type is Enum #1735
Description
Bug
Output of python -c "import pydantic.utils; print(pydantic.utils.version_info())":
pydantic version: 1.5.1
pydantic compiled: True
install path: /Users/<redacted>/.venvs/<redacted>/lib/python3.6/site-packages/pydantic
python version: 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 03:03:55) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]
platform: Darwin-18.7.0-x86_64-i386-64bit
optional deps. installed: []
Type validation works as expected when using children of Enums (e.g., here) but not when using Enums themselves.
from enum import Enum
from pydantic import BaseModel
class FruitEnum(Enum):
pear = 'pear'
banana = 'banana'
class CookingModelA(BaseModel):
fruit: FruitEnum
print(CookingModelA(fruit=FruitEnum.banana)) # works as expected
class CookingModelB(BaseModel):
fruit: Enum
print(CookingModelB(fruit=FruitEnum.banana)) # fails validation with error
"""
ValidationError: 1 validation error for CookingModelB
fruit
value is not a valid enumeration member; permitted: (type=type_error.enum; enum_values=[])
"""My expectation is that both should validate correctly, since FruitEnum is an instance of Enum.