Fix #5847 and #4045. Load AR::Base before loading an application model.

1 files changed, 22 insertions, 0 deletions

diff --git a/railties/test/application/rake_test.rb b/railties/test/application/rake_test.rb
index 27d521485c..8351ab3930 100644
--- a/railties/test/application/rake_test.rb
+++ b/railties/test/application/rake_test.rb
@@ -167,5 +167,27 @@ module ApplicationTests
       end
       assert !File.exists?(File.join(app_path, 'db', 'schema_cache.dump'))
     end
+
+    def test_load_activerecord_base_when_we_use_observers
+      Dir.chdir(app_path) do
+        `bundle exec rails g model user;
+         bundle exec rake db:migrate;
+         bundle exec rails g observer user;`
+
+        add_to_config "config.active_record.observers = :user_observer"
+
+        assert_equal "0", `bundle exec rails r "puts User.count"`.strip
+
+        app_file "lib/tasks/count_user.rake", <<-RUBY
+          namespace :user do
+            task :count => :environment do
+              puts User.count
+            end
+          end
+        RUBY
+
+        assert_equal "0", `bundle exec rake user:count`.strip
+      end
+    end
   end
 end