1 files changed, 7 insertions, 0 deletions
diff --git a/railties/test/application/middleware_test.rb b/railties/test/application/middleware_test.rb
index 173ac40b12..a2217888e4 100644
--- a/railties/test/application/middleware_test.rb
+++ b/railties/test/application/middleware_test.rb
@@ -27,6 +27,7 @@ module ApplicationTests
         "ActionDispatch::ShowExceptions",
         "ActionDispatch::RemoteIp",
         "Rack::Sendfile",
+        "ActionDispatch::Reloader",
         "ActionDispatch::Callbacks",
         "ActiveRecord::ConnectionAdapters::ConnectionManagement",
         "ActiveRecord::QueryCache",
@@ -81,6 +82,12 @@ module ApplicationTests
       assert !middleware.include?("ActionDispatch::ShowExceptions")
     end
 
+    test "removes ActionDispatch::Reloader if cache_classes is true" do
+      add_to_config "config.cache_classes = true"
+      boot!
+      assert !middleware.include?("ActionDispatch::Reloader")
+    end
+
     test "use middleware" do
       use_frameworks []
       add_to_config "config.middleware.use Rack::Config"