1 files changed, 0 insertions, 15 deletions
diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb
index a82ec6d3cd..b4e43bdfbc 100644
--- a/activerecord/test/cases/dirty_test.rb
+++ b/activerecord/test/cases/dirty_test.rb
@@ -563,21 +563,6 @@ class DirtyTest < ActiveRecord::TestCase
     end
   end
 
-  def test_setting_time_attributes_with_time_zone_field_to_same_time_should_not_be_marked_as_a_change
-    in_time_zone 'Paris' do
-      target = Class.new(ActiveRecord::Base)
-      target.table_name = 'pirates'
-
-      created_on = Time.now
-
-      pirate = target.create(:created_on => created_on)
-      pirate.reload # Here mysql truncate the usec value to 0
-
-      pirate.created_on = created_on
-      assert !pirate.created_on_changed?
-    end
-  end
-
   private
     def with_partial_updates(klass, on = true)
       old = klass.partial_updates?