Upsert checks if an existing document was updated

estolfo · estolfo · commit bf7b610a726b · 2015-03-24T11:14:00.000+01:00
diff --git a/lib/mongo/operation/write/bulk/bulk_update/result.rb b/lib/mongo/operation/write/bulk/bulk_update/result.rb
@@ -149,7 +149,11 @@ def n_matched
           private
 
           def upsert?(reply)
-            !reply.documents.first[UPDATED_EXISTING]
+            !updated_existing?(reply) && reply.documents.first[N] == 1
+          end
+
+          def updated_existing?(reply)
+            reply.documents.first[UPDATED_EXISTING]
           end
         end
       end
diff --git a/lib/mongo/operation/write/update/result.rb b/lib/mongo/operation/write/update/result.rb
@@ -147,7 +147,7 @@ def upserted_id
           private
 
           def upsert?
-            !updated_existing?
+            !updated_existing? && n == 1
           end
 
           def updated_existing?
