diff options
Diffstat (limited to 'activesupport/test/descendants_tracker_test_cases.rb')
| -rw-r--r-- | activesupport/test/descendants_tracker_test_cases.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activesupport/test/descendants_tracker_test_cases.rb b/activesupport/test/descendants_tracker_test_cases.rb index 2c94c3c56c..f8752688d2 100644 --- a/activesupport/test/descendants_tracker_test_cases.rb +++ b/activesupport/test/descendants_tracker_test_cases.rb @@ -27,6 +27,15 @@ module DescendantsTrackerTestCases assert_equal_sets [], Child2.descendants end + def test_descendants_with_garbage_collected_classes + 1.times do + child_klass = Class.new(Parent) + assert_equal_sets [Child1, Grandchild1, Grandchild2, Child2, child_klass], Parent.descendants + end + GC.start + assert_equal_sets [Child1, Grandchild1, Grandchild2, Child2], Parent.descendants + end + def test_direct_descendants assert_equal_sets [Child1, Child2], Parent.direct_descendants assert_equal_sets [Grandchild1, Grandchild2], Child1.direct_descendants |