diff options
Diffstat (limited to 'activerecord/test/cases/associations/inverse_associations_test.rb')
| -rw-r--r-- | activerecord/test/cases/associations/inverse_associations_test.rb | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb index 2ab3aa141a..0696f06e5b 100644 --- a/activerecord/test/cases/associations/inverse_associations_test.rb +++ b/activerecord/test/cases/associations/inverse_associations_test.rb @@ -481,7 +481,22 @@ class InversePolymorphicBelongsToTests < ActiveRecord::TestCase assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to parent-owned instance" end - def test_child_instance_should_be_shared_with_replaced_parent + def test_child_instance_should_be_shared_with_replaced_via_accessor_parent + face = faces(:confused) + old_man = face.polymorphic_man + new_man = Man.new + + assert_not_nil face.polymorphic_man + face.polymorphic_man = new_man + + assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same before changes to parent instance" + face.description = 'Bongo' + assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to parent instance" + new_man.polymorphic_face.description = 'Mungo' + assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to replaced-parent-owned instance" + end + + def test_child_instance_should_be_shared_with_replaced_via_method_parent face = faces(:confused) old_man = face.polymorphic_man new_man = Man.new |