def json_error(status_code=400, status_message='error', **kw):
errors = Errors(status=status_code)
kw.setdefault('location', 'body')
kw.setdefault('name', '')
kw.setdefault('description', '')
errors.add(**kw)
return _JSONError(errors, status_code, status_message)
def test_error_handler(self):
errors = Errors(403)
errors.add('body', 'data',
"Can't update resource in current (draft) status")
request = mock.MagicMock()
request.matchdict = {'a': 'b'}
request.errors = errors
response = error_handler(request)
self.assertEqual(
response.body,
'{"status": "error", "errors": [{"location": "body", "name": "data", "description": "Can\'t update resource in current (draft) status"}]}'
)
self.assertEqual(response.content_type, 'application/json')
self.assertEqual(response.status, '403 Forbidden')
def _validate_request(self, request, data):
"""Raise a cornice compatible error when the application is not
one of the defined ones"""
if self.applications == {}:
return
application = request.matchdict.get('application')
version = request.matchdict.get('version')
errors = Errors()
if application not in self.applications:
errors.add("uri", "application",
"the application %r is not defined, please use one of %s" % (
application, ", ".join(self.applications.keys())))
if version not in self.applications[application]:
versions = self.applications[application]
errors.add("uri", "version",
("the application %r is not defined for this version, please "
"use one of %s") % (application, ", ".join(versions)))
if len(errors) > 0:
raise json_error(errors, 404)
class TestErrorsHelper(TestCase):
def setUp(self):
self.errors = Errors()
def test_add_to_supported_location(self):
self.errors.add('')
self.errors.add('body', description='!')
self.errors.add('querystring', name='field')
self.errors.add('url')
self.errors.add('header')
self.errors.add('path')
self.errors.add('cookies')
self.errors.add('method')
self.assertEqual(len(self.errors), 8)
def test_raises_an_exception_when_location_is_unsupported(self):
with self.assertRaises(ValueError):
self.errors.add('something')
class TestErrorsHelper(TestCase):
def setUp(self):
self.errors = Errors()
def test_add_to_supported_location(self):
self.errors.add('')
self.errors.add('body', description='!')
self.errors.add('querystring', name='field')
self.errors.add('url')
self.errors.add('header')
self.errors.add('path')
self.errors.add('cookies')
self.errors.add('method')
self.assertEqual(len(self.errors), 8)
def test_raises_an_exception_when_location_is_unsupported(self):
with self.assertRaises(ValueError):
self.errors.add('something')
def json_error(status=400, location='body', name='', description='', **kw):
errors = Errors(status=status)
errors.add(location=location, name=name, description=description, **kw)
return cornice_error(errors)
