diff options
Diffstat (limited to 'activerecord/test/cases')
| -rw-r--r-- | activerecord/test/cases/serialized_attribute_test.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb index a31c3c828c..6056156698 100644 --- a/activerecord/test/cases/serialized_attribute_test.rb +++ b/activerecord/test/cases/serialized_attribute_test.rb @@ -287,4 +287,12 @@ class SerializedAttributeTest < ActiveRecord::TestCase assert_equal [topic, topic2], Topic.where(content: nil) end + + def test_nil_is_always_persisted_as_null + Topic.serialize(:content, Hash) + + topic = Topic.create!(content: { foo: "bar" }) + topic.update_attribute :content, nil + assert_equal [topic], Topic.where(content: nil) + end end |