diff --git a/config/environments/test.rb b/config/environments/test.rb
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -36,4 +36,8 @@
   config.active_support.deprecation = :stderr
 
   config.eager_load = false
+
+  #test order
+  config.active_support.test_order = :sorted
+
 end