diff --git a/test/models/post_test.rb b/test/models/post_test.rb
index f98d7af..52e59a8 100644
--- a/test/models/post_test.rb
+++ b/test/models/post_test.rb
@@ -110,7 +110,6 @@ class PostTest < ActiveSupport::TestCase
   end
 
   test 'se puede cambiar la fecha' do
-    assert_not @post.date.changed?
     assert @post.date.valid?
 
     ex_date = @post.date.value