[Bug]: The string in integer format cannot be validated by the "type integer" rule. #1017
Description
Actual Behavior
the spec:
components:
schemas:
User:
type: object
properties:
id:
type: string
format: uuid
username:
type: string
age:
type: integer
required:
- id
- username
- agethe body of response:
{
"id": "123e4567-e89b-12d3-a456-426614174000",
"username": "Test User",
"age": "30"
}the verification result:
pass
Expected Behavior
Get an exception InvalidData, <ValidationError: "'30' is not of type 'integer'">, just like "openapi-core 0.18.2"
Steps to Reproduce
the spec:
openapi: 3.0.3
info:
title: User Information API
version: 1.0.0
servers:
- url: http://localhost:8000/api
description: Development Server
paths:
/users/{userId}:
get:
summary: Get User Information
description: Get user details by user ID
parameters:
- name: userId
required: true
in: path
description: User ID
schema:
type: string
format: uuid
responses:
'200':
description: Successfully retrieved user information
content:
application/json:
schema:
$ref: '#/components/schemas/User'
'404':
description: User not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
User:
type: object
properties:
id:
type: string
format: uuid
username:
type: string
age:
type: integer
required:
- id
- username
- age
Error:
type: object
properties:
code:
type: string
description: Error code
message:
type: string
description: Error message
required:
- code
- messageusecase:
import pytest
from openapi_core import Spec
from openapi_core.validation.request import V30RequestValidator
from openapi_core.validation.response import V30ResponseValidator
from openapi_core.exceptions import OpenAPIError
from openapi_core.contrib.requests import RequestsOpenAPIRequest, RequestsOpenAPIResponse
from requests import Request, Response
base_api_url = 'http://localhost:8000/api'
openapi_spec = Spec.from_file_path('openapi/user_copy.yml')
request_validator = V30RequestValidator(openapi_spec)
response_validator = V30ResponseValidator(openapi_spec)
class TestGetUser:
def test_invalid_type_of_age(self):
"""Test validation fails with invalid type of age"""
url = f'{base_api_url}/users/123e4567-e89b-12d3-a456-426614174000'
request = Request('GET', url)
openapi_request = RequestsOpenAPIRequest(request)
response = Response()
response.status_code = 200
# the type of age is string, not integer
response._content = b'{"id": "123e4567-e89b-12d3-a456-426614174000", "username": "Test User", "age": "30"}'
response.headers = {'Content-Type': 'application/json'}
openapi_response = RequestsOpenAPIResponse(response)
# Validate response against OpenAPI spec
with pytest.raises(OpenAPIError):
response_validator.validate(openapi_request, openapi_response)OpenAPI Core Version
0.19.5
OpenAPI Core Integration
requests
Affected Area(s)
No response
References
No response
Anything else we need to know?
No response
Would you like to implement a fix?
None