diff options
Diffstat (limited to 'activerecord/test/associations_join_model_test.rb')
-rw-r--r-- | activerecord/test/associations_join_model_test.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/associations_join_model_test.rb b/activerecord/test/associations_join_model_test.rb index f7ca3d6a84..a2f42f060e 100644 --- a/activerecord/test/associations_join_model_test.rb +++ b/activerecord/test/associations_join_model_test.rb @@ -104,4 +104,12 @@ class AssociationsJoinModelTest < Test::Unit::TestCase assert_equal [], posts(:thinking).authors assert_equal [authors(:mary)], posts(:authorless).authors end + + def test_belongs_to_polymorphic_with_counter_cache + assert_equal 0, posts(:welcome)[:taggings_count] + tagging = posts(:welcome).taggings.create(:tag => tags(:general)) + assert_equal 1, posts(:welcome, :reload)[:taggings_count] + tagging.destroy + assert posts(:welcome, :reload)[:taggings_count].zero? + end end |