def test_400_for_invalid_data_on_viewsets(req_factory: APIRequestFactory,
viewset_cls: ViewSet):
viewset_cls.list = validate_request(
query_params={
'username': serializers.CharField(allow_blank=False, required=True)
})(viewset_cls.list)
request = req_factory.get(URL, data={'username': ''})
response = viewset_cls.as_view({'get': 'list'})(request)
assert response.status_code == 400
def test_valid_data_on_viewsets(req_factory: APIRequestFactory,
viewset_cls: ViewSet):
viewset_cls.create = validate_request(
data={
'username': serializers.CharField(allow_blank=False, required=True)
})(viewset_cls.create)
request = req_factory.post(URL, data={'username': '******'})
response = viewset_cls.as_view({'post': 'create'})(request)
assert response.status_code == 200
assert response.data['validated_data']['username'] == 'maksim'
assert 'validated_query_params' not in response.data
def test_has_data_if_passed_and_valid(req_factory: APIRequestFactory,
apiview_cls: Type[APIView]):
apiview_cls.post = validate_request(
data={
'username': serializers.CharField(allow_blank=False, required=True)
})(apiview_cls.post)
response = apiview_cls.as_view()(req_factory.post(
URL, data={'username': '******'}))
assert response.status_code == 200
assert response.data['validated_data']['username'] == 'maksim'
assert 'validated_query_params' not in response.data
def test_raises_400_if_query_params_are_invalid(req_factory: APIRequestFactory,
apiview_cls: Type[APIView]):
apiview_cls.get = validate_request(
query_params={
'username': serializers.CharField(allow_blank=False, required=True)
})(apiview_cls.get)
response = apiview_cls.as_view()(req_factory.get(URL))
assert response.status_code == 400
response = apiview_cls.as_view()(req_factory.get(URL, data={}))
assert response.status_code == 400
response = apiview_cls.as_view()(req_factory.get(URL,
data={'username': ''}))
assert response.status_code == 400
def test_raises_400_if_data_is_invalid_as_serializer(
req_factory: APIRequestFactory, apiview_cls: Type[APIView]):
class MySerializer(serializers.Serializer):
username = serializers.CharField(allow_blank=False, required=True)
apiview_cls.post = validate_request(data=MySerializer)(apiview_cls.post)
response = apiview_cls.as_view()(req_factory.post(URL))
assert response.status_code == 400
response = apiview_cls.as_view()(req_factory.post(URL, data={}))
assert response.status_code == 400
response = apiview_cls.as_view()(req_factory.post(URL,
data={'username': ''}))
assert response.status_code == 400
def test_no_error_if_no_data_is_passed_and_no_serializers_defined(
req_factory: APIRequestFactory, apiview_cls: Type[APIView]):
apiview_cls.get = validate_request()(apiview_cls.get)
request = req_factory.get(URL)
assert apiview_cls.as_view()(request).status_code == 200