diff options
| author | Ryuta Kamizono <kamipo@gmail.com> | 2019-06-07 07:38:27 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-07 07:38:27 +0900 |
| commit | e3c1f42b31b93c87188a3013a3f40cf994b7d33c (patch) | |
| tree | 3087c00a6f02f477bbadd8c0a81416d66b9f05a0 /activerecord/test/cases/associations | |
| parent | 1126d14c144c79745779496f39640ce066b95d1d (diff) | |
| parent | 30c1999df1f50df3faa663efb90e641ff0c2d425 (diff) | |
| download | rails-e3c1f42b31b93c87188a3013a3f40cf994b7d33c.tar.gz rails-e3c1f42b31b93c87188a3013a3f40cf994b7d33c.tar.bz2 rails-e3c1f42b31b93c87188a3013a3f40cf994b7d33c.zip | |
Merge pull request #36429 from bogdan/fix-preloading-duplicate-records
Fix preloading on AR::Relation where records are duplicated by a join
Diffstat (limited to 'activerecord/test/cases/associations')
| -rw-r--r-- | activerecord/test/cases/associations/has_many_associations_test.rb | 5 |
1 files changed, 5 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 545bc77fed..fe7e5dc559 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -2932,6 +2932,11 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal [], reference.ideal_jobs end + def test_has_many_preloading_with_duplicate_records + posts = Post.joins(:comments).preload(:comments).to_a + assert_equal [1, 2], posts.first.comments.map(&:id) + end + private def force_signal37_to_load_all_clients_of_firm |