1 files changed, 50 insertions, 0 deletions
diff --git a/railties/test/application/notifications_test.rb b/railties/test/application/notifications_test.rb
new file mode 100644
index 0000000000..c861d10c35
--- /dev/null
+++ b/railties/test/application/notifications_test.rb
@@ -0,0 +1,50 @@
+require "isolation/abstract_unit"
+
+module ApplicationTests
+  class NotificationsTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+
+    class MyQueue
+      attr_reader :events, :subscribers
+
+      def initialize
+        @events = []
+        @subscribers = []
+      end
+
+      def publish(name, payload=nil)
+        @events << name
+      end
+
+      def subscribe(pattern=nil, &block)
+        @subscribers << pattern
+      end
+    end
+
+    def setup
+      build_app
+      boot_rails
+
+      require "active_support/notifications"
+      Rails::Initializer.run do |c|
+        c.notifications.queue = MyQueue.new
+        c.notifications.subscribe(/listening/) do
+          puts "Cool"
+        end
+      end
+    end
+
+    test "new queue is set" do
+      ActiveSupport::Notifications.instrument(:foo)
+      assert_equal :foo, ActiveSupport::Notifications.queue.events.first
+    end
+
+    test "frameworks subscribers are loaded" do
+      assert_equal 1, ActiveSupport::Notifications.queue.subscribers.count { |s| s == "sql" }
+    end
+
+    test "configuration subscribers are loaded" do
+      assert_equal 1, ActiveSupport::Notifications.queue.subscribers.count { |s| s == /listening/ }
+    end
+  end
+end