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| author | Ryuta Kamizono <kamipo@gmail.com> | 2018-01-16 01:39:14 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-01-16 01:39:14 +0900 |
| commit | d8e7d6b03c50f4f01c333461c46666d8210e2c17 (patch) | |
| tree | fbb847627b713f25a46abf6f897b27ecea7b54b8 /activerecord/test/cases/relation/merging_test.rb | |
| parent | 562dd0494a90d9d47849f052e8913f0050f3e494 (diff) | |
| parent | 899a8014135b1486c693e924fe0e0d6040bf0663 (diff) | |
| download | rails-d8e7d6b03c50f4f01c333461c46666d8210e2c17.tar.gz rails-d8e7d6b03c50f4f01c333461c46666d8210e2c17.tar.bz2 rails-d8e7d6b03c50f4f01c333461c46666d8210e2c17.zip | |
Merge pull request #27860 from meinac/fix_left_joins_behaviour_with_merge
Fix relation merger issue with `left_outer_joins`.
Diffstat (limited to 'activerecord/test/cases/relation/merging_test.rb')
| -rw-r--r-- | activerecord/test/cases/relation/merging_test.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/relation/merging_test.rb b/activerecord/test/cases/relation/merging_test.rb index b68b3723f6..f31df40c91 100644 --- a/activerecord/test/cases/relation/merging_test.rb +++ b/activerecord/test/cases/relation/merging_test.rb @@ -72,6 +72,12 @@ class RelationMergingTest < ActiveRecord::TestCase assert_equal 1, comments.count end + def test_relation_merging_with_left_outer_joins + comments = Comment.joins(:post).where(body: "Thank you for the welcome").merge(Post.left_outer_joins(:author).where(body: "Such a lovely day")) + + assert_equal 1, comments.count + end + def test_relation_merging_with_association assert_queries(2) do # one for loading post, and another one merged query post = Post.where(body: "Such a lovely day").first |