diff options
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/associations/belongs_to_associations_test.rb | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb index 856bc70f6b..6cbde2796a 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -1071,9 +1071,20 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase post = posts(:welcome) comment = comments(:greetings) - assert_difference lambda { post.reload.tags_count }, -1 do + assert_equal post.id, comment.id + + assert_difference "post.reload.tags_count", -1 do assert_difference "comment.reload.tags_count", +1 do tagging.taggable = comment + tagging.save! + end + end + + assert_difference "comment.reload.tags_count", -1 do + assert_difference "post.reload.tags_count", +1 do + tagging.taggable_type = post.class.polymorphic_name + tagging.taggable_id = post.id + tagging.save! end end end |