diff options
Diffstat (limited to 'activerecord/test/cases/counter_cache_test.rb')
| -rw-r--r-- | activerecord/test/cases/counter_cache_test.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/test/cases/counter_cache_test.rb b/activerecord/test/cases/counter_cache_test.rb index 07a182070b..96a0edea34 100644 --- a/activerecord/test/cases/counter_cache_test.rb +++ b/activerecord/test/cases/counter_cache_test.rb @@ -180,4 +180,13 @@ class CounterCacheTest < ActiveRecord::TestCase SpecialTopic.reset_counters(special.id, :lightweight_special_replies) end end + + test "counters are updated both in memory and in the database on create" do + car = Car.new(engines_count: 0) + car.engines = [Engine.new, Engine.new] + car.save! + + assert_equal 2, car.engines_count + assert_equal 2, car.reload.engines_count + end end |