Show installed middleware in builtin rails info (/rails/info/properties) [#2396 state:resolved]

Signed-off-by: Joshua Peek <josh@joshpeek.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/railties/builtin/rails_info/rails/info.rb b/railties/builtin/rails_info/rails/info.rb
index a20d9bfe62..0dd1c090c1 100644
--- a/railties/builtin/rails_info/rails/info.rb
+++ b/railties/builtin/rails_info/rails/info.rb
@@ -56,7 +56,12 @@ module Rails
         returning table = '<table>' do
           properties.each do |(name, value)|
             table << %(<tr><td class="name">#{CGI.escapeHTML(name.to_s)}</td>)
-            table << %(<td class="value">#{CGI.escapeHTML(value.to_s)}</td></tr>)
+            formatted_value = if value.kind_of?(Array)
+                  "<ul>" + value.map { |v| "<li>#{CGI.escapeHTML(v.to_s)}</li>" }.join + "</ul>"
+                else
+                  CGI.escapeHTML(value.to_s)
+                end
+            table << %(<td class="value">#{formatted_value}</td></tr>)
           end
           table << '</table>'
         end
@@ -102,6 +107,10 @@ module Rails
       end
     end
 
+    property 'Middleware' do
+      ActionController::Dispatcher.middleware.active.map(&:inspect)
+    end
+
     # The Rails Git revision, if it's checked out into vendor/rails.
     property 'Edge Rails revision' do
       edge_rails_revision