def test_nested_many_serializer_field(self):
data = {
'name': 'test',
'value': 'valid',
'children': [{
'name': 'ok'
}, {
'name': 'invalid'
}],
}
serializer = TestSerializer(data=data)
try:
serializer.is_valid(raise_exception=True)
except Exception as exc:
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'invalid',
'message': 'bad name',
'source': '/children/1/name',
},
]
}
def test_not_found(self):
exc = Http404()
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 404
assert resp.data == {
'errors': [
{
'code': 'not_found',
'message': 'Not found.',
},
]
}
def test_permission_denied(self):
exc = PermissionDenied()
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 403
assert resp.data == {
'errors': [
{
'code':
'permission_denied',
'message':
'You do not have permission to perform this action.',
},
]
}
def test_validation_error(self):
exc = serializers.ValidationError('value error')
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'invalid',
'message': 'value error',
},
]
}
exc = serializers.ValidationError('value error', code='wrong_value')
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'wrong_value',
'message': 'value error',
},
]
}
def test_field_error(self):
data = {'name': 'valid'}
serializer = TestSerializer(data=data)
try:
serializer.is_valid(raise_exception=True)
except Exception as exc:
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'required',
'message': 'This field is required.',
'source': '/value',
},
]
}
def test_validation_error_with_array(self):
data = {'name': 'valid', 'value': 'valid', 'array': [None]}
serializer = TestSerializer(data=data)
try:
serializer.is_valid(raise_exception=True)
except Exception as exc:
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'null',
'message': 'This field may not be null.',
'source': '/array/0',
},
]
}
def test_validation_error_detail_field(self):
data = {'name': 'valid', 'value': 'valid', 'detail': 'none'}
serializer = TestSerializer(data=data)
try:
serializer.is_valid(raise_exception=True)
except Exception as exc:
resp = handlers.error_list_exception_handler(exc, {})
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'invalid',
'message': 'cant use none',
'source': '/detail',
},
]
}
def test_validation_error_detail_field_camelcase_renderer(self):
data = {'name': 'valid', 'value': 'valid', 'underscore_field': 'none'}
serializer = TestSerializer(data=data)
try:
serializer.is_valid(raise_exception=True)
except Exception as exc:
context = {'view': views.APIView(), 'request': None}
context['view'].perform_content_negotiation = \
MagicMock(return_value=(CamelCaseJSONRenderer(), 'application/json'))
resp = handlers.error_list_exception_handler(exc, context)
assert resp.status_code == 400
assert resp.data == {
'errors': [
{
'code': 'invalid',
'message': 'cant use none',
'source': '/underscoreField',
},
]
}