diff options
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/associations/has_many_associations_test.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index b806e885e1..da3c8fb28e 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -395,6 +395,18 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal 3, company.clients_of_firm.size end + def test_collection_size_twice_for_regressions + post = posts(:thinking) + assert_equal 0, post.readers.size + # This test needs a post that has no readers, we assert it to ensure it holds, + # but need to reload the post because the very call to #size hides the bug. + post.reload + post.readers.build + size1 = post.readers.size + size2 = post.readers.size + assert_equal size1, size2 + end + def test_build_many company = companies(:first_firm) new_clients = assert_no_queries { company.clients_of_firm.build([{"name" => "Another Client"}, {"name" => "Another Client II"}]) } |