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| author | Ryuta Kamizono <kamipo@gmail.com> | 2018-05-27 01:40:00 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2018-05-27 02:33:47 +0900 |
| commit | 6349ad300f2cace625b1c733410c4a39c91028ec (patch) | |
| tree | 1146dfc488052e55fad9092da111a5e6070e3036 /activerecord/test/cases/associations | |
| parent | cbab69c2789ff49bd9e3580eba0ac273190c9dc7 (diff) | |
| download | rails-6349ad300f2cace625b1c733410c4a39c91028ec.tar.gz rails-6349ad300f2cace625b1c733410c4a39c91028ec.tar.bz2 rails-6349ad300f2cace625b1c733410c4a39c91028ec.zip | |
Fix `belongs_to_counter_cache_after_update` to respect polymorphic type change
Diffstat (limited to 'activerecord/test/cases/associations')
| -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 |