diff --git a/test/unit/task_test.rb b/test/unit/task_test.rb
index db4c9e6..33a2d23 100644
--- a/test/unit/task_test.rb
+++ b/test/unit/task_test.rb
@@ -324,10 +324,10 @@ class TaskTest < ActiveSupport::TestCase
 
   should 'order tasks by some attribute correctly' do
     Task.destroy_all
-    t1 = fast_create(Task, :status => 4, :created_at => 1)
-    t2 = fast_create(Task, :status => 3, :created_at => 2)
-    t3 = fast_create(Task, :status => 2, :created_at => 3)
-    t4 = fast_create(Task, :status => 1, :created_at => 4)
+    t1 = fast_create(Task, :status => 4, :created_at => Time.now + 1.hour)
+    t2 = fast_create(Task, :status => 3, :created_at => Time.now + 2.hour)
+    t3 = fast_create(Task, :status => 2, :created_at => Time.now + 3.hour)
+    t4 = fast_create(Task, :status => 1, :created_at => Time.now + 4.hour)
 
     assert_equal [t1,t2,t3,t4], Task.order_by('created_at', 'asc')
     assert_equal [t4,t3,t2,t1], Task.order_by('created_at', 'desc')
--
libgit2 0.21.2