diff options
Diffstat (limited to 'activerecord/test/cases/relations_test.rb')
-rw-r--r-- | activerecord/test/cases/relations_test.rb | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index ec43ded690..c9c7ac04b3 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -274,7 +274,7 @@ class RelationTest < ActiveRecord::TestCase def test_none_chained_to_methods_firing_queries_straight_to_db assert_no_queries do - assert_equal [], Developer.none.pluck(:id) # => uses select_all + assert_equal [], Developer.none.pluck(:id, :name) assert_equal 0, Developer.none.delete_all assert_equal 0, Developer.none.update_all(:name => 'David') assert_equal 0, Developer.none.delete(1) @@ -639,6 +639,31 @@ class RelationTest < ActiveRecord::TestCase relation = Author.where('id in (?)', Author.where(id: david).select(:id)) assert_equal [david], relation.to_a } + + assert_queries(1) do + relation = Author.where('id in (:author_ids)', author_ids: Author.where(id: david).select(:id)) + assert_equal [david], relation.to_a + end + end + + def test_find_all_using_where_with_relation_with_bound_values + david = authors(:david) + davids_posts = david.posts.order(:id).to_a + + assert_queries(1) do + relation = Post.where(id: david.posts.select(:id)) + assert_equal davids_posts, relation.order(:id).to_a + end + + assert_queries(1) do + relation = Post.where('id in (?)', david.posts.select(:id)) + assert_equal davids_posts, relation.order(:id).to_a, 'should process Relation as bind variables' + end + + assert_queries(1) do + relation = Post.where('id in (:post_ids)', post_ids: david.posts.select(:id)) + assert_equal davids_posts, relation.order(:id).to_a, 'should process Relation as named bind variables' + end end def test_find_all_using_where_with_relation_and_alternate_primary_key |