Added support for Enum descriptions

graphene/types/enum.py

@@ -22,7 +22,12 @@ class GrapheneEnumType(GrapheneGraphQLType, GraphQLEnumType):
 def values_from_enum(enum):
     _values = OrderedDict()
     for name, value in enum.__members__.items():
-        _values[name] = GraphQLEnumValue(name=name, value=value.value)
+        _values[name] = GraphQLEnumValue(
+            name=name,
+            value=value.value,
+            description=getattr(value, 'description', None),
+            deprecation_reason=getattr(value, 'deprecation_reason', None)
+        )
     return _values
 
 

graphene/types/tests/test_enum.py

@@ -11,6 +11,10 @@ def test_enum_construction():
         GREEN = 2
         BLUE = 3
 
+        @property
+        def description(self):
+            return "Description {}".format(self.name)
+
     assert isinstance(RGB._meta.graphql_type, GraphQLEnumType)
     values = RGB._meta.graphql_type.get_values()
     assert sorted([v.name for v in values]) == [
@@ -18,6 +22,11 @@ def test_enum_construction():
         'GREEN',
         'RED'
     ]
+    assert sorted([v.description for v in values]) == [
+        'Description BLUE',
+        'Description GREEN',
+        'Description RED'
+    ]
     assert isinstance(RGB(name='field_name').as_field(), Field)
     assert isinstance(RGB(name='field_name').as_argument(), Argument)
 

graphene/types/tests/test_objecttype.py

@@ -206,11 +206,8 @@ def test_objecttype_graphene_inherit_interface():
     assert graphql_type.get_interfaces() == (GrapheneInterface._meta.graphql_type, )
     assert graphql_type.is_type_of(GrapheneObjectType(), None, None)
     fields = graphql_type.get_fields()
-    assert 'field' in fields
-    assert 'extended' in fields
-    assert 'name' in fields
+    fields = graphql_type.get_fields().keys() == ['name', 'extended', 'field']
     assert issubclass(GrapheneObjectType, GrapheneInterface)
-    assert fields['field'] > fields['extended'] > fields['name']
 
 
 # def test_objecttype_graphene_interface_extended():