1 files changed, 10 insertions, 7 deletions
diff --git a/activesupport/test/notifications_test.rb b/activesupport/test/notifications_test.rb
index ef6e6d8d22..62849c3d04 100644
--- a/activesupport/test/notifications_test.rb
+++ b/activesupport/test/notifications_test.rb
@@ -5,7 +5,8 @@ module Notifications
     def setup
       Thread.abort_on_exception = true
 
-      @notifier = ActiveSupport::Notifications::Notifier.new
+      ActiveSupport::Notifications.notifier = nil
+      @notifier = ActiveSupport::Notifications.notifier
       @events = []
       @notifier.subscribe { |*args| @events << event(*args) }
     end
@@ -82,17 +83,19 @@ module Notifications
   end
 
   class InstrumentationTest < TestCase
+    delegate :instrument, :to => ActiveSupport::Notifications
+
     def test_instrument_returns_block_result
-      assert_equal 2, @notifier.instrument(:awesome) { 1 + 1 }
+      assert_equal 2, instrument(:awesome) { 1 + 1 }
     end
 
     def test_instrumenter_exposes_its_id
-      assert_equal 20, ActiveSupport::Notifications::Instrumenter.new(@notifier).id.size
+      assert_equal 20, ActiveSupport::Notifications.instrumenter.id.size
     end
 
     def test_nested_events_can_be_instrumented
-      @notifier.instrument(:awesome, :payload => "notifications") do
-        @notifier.instrument(:wot, :payload => "child") do
+      instrument(:awesome, :payload => "notifications") do
+        instrument(:wot, :payload => "child") do
           1 + 1
         end
 
@@ -112,7 +115,7 @@ module Notifications
 
     def test_instrument_publishes_when_exception_is_raised
       begin
-        @notifier.instrument(:awesome, :payload => "notifications") do
+        instrument(:awesome, :payload => "notifications") do
           raise "OMG"
         end
         flunk
@@ -127,7 +130,7 @@ module Notifications
     end
 
     def test_event_is_pushed_even_without_block
-      @notifier.instrument(:awesome, :payload => "notifications")
+      instrument(:awesome, :payload => "notifications")
       drain
 
       assert_equal 1, @events.size