diff options
Diffstat (limited to 'activerecord/test/cases/counter_cache_test.rb')
-rw-r--r-- | activerecord/test/cases/counter_cache_test.rb | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/activerecord/test/cases/counter_cache_test.rb b/activerecord/test/cases/counter_cache_test.rb index fc46a249c8..ac093251a5 100644 --- a/activerecord/test/cases/counter_cache_test.rb +++ b/activerecord/test/cases/counter_cache_test.rb @@ -115,10 +115,19 @@ class CounterCacheTest < ActiveRecord::TestCase end end + test "update other counters on parent destroy" do + david, joanna = dog_lovers(:david, :joanna) + joanna = joanna # squelch a warning + + assert_difference 'joanna.reload.dogs_count', -1 do + david.destroy + end + end + test "reset the right counter if two have the same foreign key" do michael = people(:michael) assert_nothing_raised(ActiveRecord::StatementInvalid) do - Person.reset_counters(michael.id, :followers) + Person.reset_counters(michael.id, :friends_too) end end @@ -131,4 +140,11 @@ class CounterCacheTest < ActiveRecord::TestCase Subscriber.reset_counters(subscriber.id, 'books') end end + + test "the passed symbol needs to be an association name" do + e = assert_raises(ArgumentError) do + Topic.reset_counters(@topic.id, :replies_count) + end + assert_equal "'Topic' has no association called 'replies_count'", e.message + end end |