diff options
Diffstat (limited to 'activerecord/test/cases/dirty_test.rb')
| -rw-r--r-- | activerecord/test/cases/dirty_test.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb index 1266eb5036..62178977f9 100644 --- a/activerecord/test/cases/dirty_test.rb +++ b/activerecord/test/cases/dirty_test.rb @@ -44,6 +44,16 @@ class DirtyTest < ActiveRecord::TestCase assert_nil pirate.catchphrase_change end + def test_nullable_integer_not_marked_as_changed_if_new_value_is_blank + pirate = Pirate.new + + ["", nil].each do |value| + pirate.parrot_id = value + assert !pirate.parrot_id_changed? + assert_nil pirate.parrot_id_change + end + end + def test_object_should_be_changed_if_any_attribute_is_changed pirate = Pirate.new assert !pirate.changed? |