Fix typo in exclude type checking test (#841)

berekuk · jkimbo · commit f661cf83355f · 2019-12-30T14:14:41.000Z
diff --git a/graphene_django/tests/test_types.py b/graphene_django/tests/test_types.py
@@ -315,7 +315,7 @@ class Meta:
         class Reporter2(DjangoObjectType):
             class Meta:
                 model = ReporterModel
-                fields = "foo"
+                exclude = "foo"
 
 
 class TestDjangoObjectType:
