1 files changed, 6 insertions, 0 deletions
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 0f702c7014..e71b4c0cdb 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -46,6 +46,12 @@ module ApplicationTests
       end
     end
 
+    test "if there's no config.active_support.bare, all of ActiveSupport is required" do
+      use_frameworks []
+      require "#{app_path}/config/environment"
+      assert_nothing_raised { [1,2,3].rand }
+    end
+
     test "config.active_support.bare does not require all of ActiveSupport" do
       add_to_config "config.active_support.bare = true"