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test_validators.py
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test_validators.py
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import json
import pytest
from openapi_core.schema.media_types.exceptions import (
InvalidContentType, InvalidMediaTypeValue,
)
from openapi_core.extensions.models.models import BaseModel
from openapi_core.schema.operations.exceptions import InvalidOperation
from openapi_core.schema.parameters.exceptions import MissingRequiredParameter
from openapi_core.schema.request_bodies.exceptions import MissingRequestBody
from openapi_core.schema.responses.exceptions import (
MissingResponseContent, InvalidResponse,
)
from openapi_core.schema.servers.exceptions import InvalidServer
from openapi_core.shortcuts import create_spec
from openapi_core.validation.request.validators import RequestValidator
from openapi_core.validation.response.validators import ResponseValidator
from openapi_core.wrappers.mock import MockRequest, MockResponse
class TestRequestValidator(object):
host_url = 'http://petstore.swagger.io'
@pytest.fixture
def spec_dict(self, factory):
return factory.spec_from_file("data/v3.0/petstore.yaml")
@pytest.fixture
def spec(self, spec_dict):
return create_spec(spec_dict)
@pytest.fixture
def validator(self, spec):
return RequestValidator(spec)
def test_request_server_error(self, validator):
request = MockRequest('http://petstore.invalid.net/v1', 'get', '/')
result = validator.validate(request)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidServer
assert result.body is None
assert result.parameters == {}
def test_invalid_operation(self, validator):
request = MockRequest(self.host_url, 'get', '/v1')
result = validator.validate(request)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidOperation
assert result.body is None
assert result.parameters == {}
def test_missing_parameter(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
result = validator.validate(request)
assert type(result.errors[0]) == MissingRequiredParameter
assert result.body is None
assert result.parameters == {
'query': {
'page': 1,
'search': '',
},
}
def test_get_pets(self, validator):
request = MockRequest(
self.host_url, 'get', '/v1/pets',
path_pattern='/v1/pets', args={'limit': '10'},
)
result = validator.validate(request)
assert result.errors == []
assert result.body is None
assert result.parameters == {
'query': {
'limit': 10,
'page': 1,
'search': '',
},
}
def test_missing_body(self, validator):
headers = {
'api_key': '12345',
}
cookies = {
'user': '123',
}
request = MockRequest(
self.host_url, 'post', '/v1/pets',
path_pattern='/v1/pets',
headers=headers, cookies=cookies,
)
result = validator.validate(request)
assert len(result.errors) == 1
assert type(result.errors[0]) == MissingRequestBody
assert result.body is None
assert result.parameters == {
'header': {
'api_key': 12345,
},
'cookie': {
'user': 123,
},
}
def test_invalid_content_type(self, validator):
headers = {
'api_key': '12345',
}
cookies = {
'user': '123',
}
request = MockRequest(
self.host_url, 'post', '/v1/pets',
path_pattern='/v1/pets', mimetype='text/csv',
headers=headers, cookies=cookies,
)
result = validator.validate(request)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidContentType
assert result.body is None
assert result.parameters == {
'header': {
'api_key': 12345,
},
'cookie': {
'user': 123,
},
}
def test_post_pets(self, validator, spec_dict):
pet_name = 'Cat'
pet_tag = 'cats'
pet_street = 'Piekna'
pet_city = 'Warsaw'
data_json = {
'name': pet_name,
'tag': pet_tag,
'position': '2',
'address': {
'street': pet_street,
'city': pet_city,
},
'ears': {
'healthy': True,
}
}
data = json.dumps(data_json)
headers = {
'api_key': '12345',
}
cookies = {
'user': '123',
}
request = MockRequest(
self.host_url, 'post', '/v1/pets',
path_pattern='/v1/pets', data=data,
headers=headers, cookies=cookies,
)
result = validator.validate(request)
assert result.errors == []
assert result.parameters == {
'header': {
'api_key': 12345,
},
'cookie': {
'user': 123,
},
}
schemas = spec_dict['components']['schemas']
pet_model = schemas['PetCreate']['x-model']
address_model = schemas['Address']['x-model']
assert result.body.__class__.__name__ == pet_model
assert result.body.name == pet_name
assert result.body.tag == pet_tag
assert result.body.position == 2
assert result.body.address.__class__.__name__ == address_model
assert result.body.address.street == pet_street
assert result.body.address.city == pet_city
def test_get_pet(self, validator):
request = MockRequest(
self.host_url, 'get', '/v1/pets/1',
path_pattern='/v1/pets/{petId}', view_args={'petId': '1'},
)
result = validator.validate(request)
assert result.errors == []
assert result.body is None
assert result.parameters == {
'path': {
'petId': 1,
},
}
class TestRequestValidatorErrors(object):
@pytest.fixture
def spec_dict(self, factory):
return factory.spec_from_file("data/v3.0/multiple_mandatory_fields.yaml")
@pytest.fixture
def spec(self, spec_dict):
return create_spec(spec_dict)
@pytest.fixture
def validator(self, spec):
return RequestValidator(spec)
@pytest.mark.xfail(reason="multiple errors is not suported yet")
def test_two_missing_mandatory_parameters(self, validator):
request = MockRequest(
"http://cars.example.com/", "post", "/cars",
path_pattern="/cars", data='{"ps": 123}',
)
result = validator.validate(request)
assert len(result.errors) == 2
class TestResponseValidator(object):
host_url = 'http://petstore.swagger.io'
@pytest.fixture
def spec_dict(self, factory):
return factory.spec_from_file("data/v3.0/petstore.yaml")
@pytest.fixture
def spec(self, spec_dict):
return create_spec(spec_dict)
@pytest.fixture
def validator(self, spec):
return ResponseValidator(spec)
def test_invalid_server(self, validator):
request = MockRequest('http://petstore.invalid.net/v1', 'get', '/')
response = MockResponse('Not Found', status_code=404)
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidServer
assert result.data is None
assert result.headers is None
def test_invalid_operation(self, validator):
request = MockRequest(self.host_url, 'get', '/v1')
response = MockResponse('Not Found', status_code=404)
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidOperation
assert result.data is None
assert result.headers is None
def test_invalid_response(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
response = MockResponse('Not Found', status_code=409)
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidResponse
assert result.data is None
assert result.headers is None
def test_invalid_content_type(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
response = MockResponse('Not Found', mimetype='text/csv')
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidContentType
assert result.data is None
assert result.headers == {}
def test_missing_body(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
response = MockResponse(None)
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == MissingResponseContent
assert result.data is None
assert result.headers == {}
def test_invalid_media_type_value(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
response = MockResponse('\{\}')
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidMediaTypeValue
assert result.data is None
assert result.headers == {}
def test_invalid_value(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/tags')
response_json = {
'data': [
{
'id': 1,
'name': 'Sparky'
},
],
}
response_data = json.dumps(response_json)
response = MockResponse(response_data)
result = validator.validate(request, response)
assert len(result.errors) == 1
assert type(result.errors[0]) == InvalidMediaTypeValue
assert result.data is None
assert result.headers == {}
def test_get_pets(self, validator):
request = MockRequest(self.host_url, 'get', '/v1/pets')
response_json = {
'data': [
{
'id': 1,
'name': 'Sparky'
},
],
}
response_data = json.dumps(response_json)
response = MockResponse(response_data)
result = validator.validate(request, response)
assert result.errors == []
assert isinstance(result.data, BaseModel)
assert len(result.data.data) == 1
assert result.data.data[0].id == 1
assert result.data.data[0].name == 'Sparky'
assert result.headers == {}