From 94486e0df116b858cd6ced5312c392655e6f936d Mon Sep 17 00:00:00 2001
From: Patrick Arminio <patrick.arminio@gmail.com>
Date: Thu, 18 Oct 2018 14:05:56 -0700
Subject: [PATCH] Add failing test case

---
 graphene_django/tests/issues/__init__.py |  0
 graphene_django/tests/issues/test_520.py | 44 ++++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 graphene_django/tests/issues/__init__.py
 create mode 100644 graphene_django/tests/issues/test_520.py

diff --git a/graphene_django/tests/issues/__init__.py b/graphene_django/tests/issues/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/graphene_django/tests/issues/test_520.py b/graphene_django/tests/issues/test_520.py
new file mode 100644
index 0000000..60c5b54
--- /dev/null
+++ b/graphene_django/tests/issues/test_520.py
@@ -0,0 +1,44 @@
+# https://github.com/graphql-python/graphene-django/issues/520
+
+import datetime
+
+from django import forms
+
+import graphene
+
+from graphene import Field, ResolveInfo
+from graphene.types.inputobjecttype import InputObjectType
+from py.test import raises
+from py.test import mark
+from rest_framework import serializers
+
+from ...types import DjangoObjectType
+from ...rest_framework.models import MyFakeModel
+from ...rest_framework.mutation import SerializerMutation
+from ...forms.mutation import DjangoFormMutation
+
+
+class MyModelSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = MyFakeModel
+        fields = "__all__"
+
+
+class MyForm(forms.Form):
+    text = forms.CharField()
+
+
+def test_can_use_form_and_serializer_mutations():
+    class MyMutation(SerializerMutation):
+        class Meta:
+            serializer_class = MyModelSerializer
+
+    class MyFormMutation(DjangoFormMutation):
+        class Meta:
+            form_class = MyForm
+
+    class Mutation(graphene.ObjectType):
+        my_mutation = MyMutation.Field()
+        my_form_mutation = MyFormMutation.Field()
+
+    graphene.Schema(mutation=Mutation)