diff --git a/docs/bin/rails b/docs/bin/rails
index 0739660237..799eba3dd7 100755
--- a/docs/bin/rails
+++ b/docs/bin/rails
@@ -1,4 +1,9 @@
 #!/usr/bin/env ruby
+require 'pp'
+pp ENV.to_h
+
+puts ENV['RAILS_ENV']
+
 APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'