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author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-05-06 22:22:07 -0300 |
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committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-05-06 22:44:01 -0300 |
commit | f8c4a31e0b35576c49cad16c12ebae270cdb0690 (patch) | |
tree | e6a00b2da92996b90bfb433eb7362da9c129072b /activerecord/test | |
parent | 0b35a3aacc384a9552832fdf0e5a0f71393ef2d1 (diff) | |
download | rails-f8c4a31e0b35576c49cad16c12ebae270cdb0690.tar.gz rails-f8c4a31e0b35576c49cad16c12ebae270cdb0690.tar.bz2 rails-f8c4a31e0b35576c49cad16c12ebae270cdb0690.zip |
Merge pull request #10489 from greenriver/ar_counter_cache_multiple_destroy
Confirm a record has not already been destroyed before decrementing counter cache
Conflicts:
activerecord/CHANGELOG.md
Conflicts:
activerecord/CHANGELOG.md
activerecord/lib/active_record/associations/builder/belongs_to.rb
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/associations/belongs_to_associations_test.rb | 20 |
1 files changed, 20 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 c9b26895ae..58c788e42d 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -387,6 +387,26 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase assert_equal 15, topic.replies.size end + def test_counter_cache_double_destroy + topic = Topic.create :title => "Zoom-zoom-zoom" + + 5.times do + topic.replies.create(:title => "re: zoom", :content => "speedy quick!") + end + + assert_equal 5, topic.reload[:replies_count] + assert_equal 5, topic.replies.size + + reply = topic.replies.first + + reply.destroy + assert_equal 4, topic.reload[:replies_count] + + reply.destroy + assert_equal 4, topic.reload[:replies_count] + assert_equal 4, topic.replies.size + end + def test_custom_counter_cache reply = Reply.create(:title => "re: zoom", :content => "speedy quick!") assert_equal 0, reply[:replies_count] |