diff options
Diffstat (limited to 'activerecord/test/cases/relations_test.rb')
-rw-r--r-- | activerecord/test/cases/relations_test.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index 7639585649..ada4294401 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -1093,6 +1093,10 @@ class RelationTest < ActiveRecord::TestCase assert_equal 'honda', FastCar.unscoped { FastCar.order_using_old_style.limit(1).first.name} end + def test_unscoped_relation_clones + assert_not_equal CoolCar.unscoped.object_id, CoolCar.unscoped.object_id + end + def test_intersection_with_array relation = Author.where(:name => "David") rails_author = relation.first @@ -1181,4 +1185,18 @@ class RelationTest < ActiveRecord::TestCase end assert_equal ['Foo', 'Foo'], query.uniq(true).uniq(false).map(&:name) end + + test 'group with select and includes' do + authors_count = Post.select('author_id, COUNT(author_id) AS num_posts'). + group('author_id').order('author_id').includes(:author).to_a + + assert_no_queries do + result = authors_count.map do |post| + [post.num_posts.to_i, post.author.try(:name)] + end + + expected = [[1, nil], [5, "David"], [3, "Mary"], [2, "Bob"]] + assert_equal expected, result + end + end end |