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author | Jon Leighton <j@jonathanleighton.com> | 2010-12-31 18:36:02 +0000 |
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committer | Jon Leighton <j@jonathanleighton.com> | 2010-12-31 20:00:44 +0000 |
commit | 3c400627eb9cfac380d716ccf1182d61db4a45a6 (patch) | |
tree | a1b2aef349f531c40b7d4145ba0d020bc1658eeb /activerecord/test/cases | |
parent | bea4065d3c8c8f845ddda45b3ec98e3fb308d913 (diff) | |
download | rails-3c400627eb9cfac380d716ccf1182d61db4a45a6.tar.gz rails-3c400627eb9cfac380d716ccf1182d61db4a45a6.tar.bz2 rails-3c400627eb9cfac380d716ccf1182d61db4a45a6.zip |
Support for :counter_cache on polymorphic belongs_to
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/associations/belongs_to_associations_test.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb index 6dcbbc7e34..f97f89b6fe 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -567,4 +567,16 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase client.client_of = companies(:first_firm).id assert_equal companies(:first_firm), firm.reload end + + def test_polymorphic_counter_cache + tagging = taggings(:welcome_general) + post = posts(:welcome) + comment = comments(:greetings) + + assert_difference 'post.reload.taggings_count', -1 do + assert_difference 'comment.reload.taggings_count', +1 do + tagging.taggable = comment + end + end + end end |