diff --git a/graphene/types/schema.py b/graphene/types/schema.py
index 9d318afb..633392d9 100644
--- a/graphene/types/schema.py
+++ b/graphene/types/schema.py
@@ -453,8 +453,12 @@ class Schema:
         return _type
 
     def get_type(self, name):
-        return self.graphql_schema.type_map.get(name)
-    
+        '''
+        This will actually return a `GraphQLObjectType` of type `GrapheneObjectType` from graphql-core, not a graphene ObjectType.
+            These two are fundamentally different classes. That's the reason why your test is failing. You'd need to return the Graphene type here.
+        '''
+        return self.graphql_schema.type_map.get(name).graphene_type
+
     def lazy(self, _type):
         return lambda: self.get_type(_type)