diff options
-rw-r--r-- | activerecord/lib/active_record/attribute_methods/primary_key.rb | 5 | ||||
-rw-r--r-- | activerecord/test/cases/primary_keys_test.rb | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb index 8bd898d126..ed71b5e7d4 100644 --- a/activerecord/lib/active_record/attribute_methods/primary_key.rb +++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb @@ -3,11 +3,10 @@ module ActiveRecord module PrimaryKey extend ActiveSupport::Concern - # Returns this record's primary key value wrapped in an Array or nil if - # the record is not persisted? or has just been destroyed. + # Returns this record's primary key value wrapped in an Array if one is available def to_key key = send(self.class.primary_key) - persisted? && key ? [key] : nil + [key] if key end module ClassMethods diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb index 7e3da145e5..05a41d8a0a 100644 --- a/activerecord/test/cases/primary_keys_test.rb +++ b/activerecord/test/cases/primary_keys_test.rb @@ -26,7 +26,7 @@ class PrimaryKeysTest < ActiveRecord::TestCase def test_to_key_with_primary_key_after_destroy topic = Topic.find(1) topic.destroy - assert_equal nil, topic.to_key + assert_equal [1], topic.to_key end def test_integer_key |