diff options
Diffstat (limited to 'activerecord/test/cases/associations/has_many_associations_test.rb')
-rw-r--r-- | activerecord/test/cases/associations/has_many_associations_test.rb | 29 |
1 files changed, 29 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 a2764f3e3b..cddd2a6f8c 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -17,6 +17,7 @@ require 'models/invoice' require 'models/line_item' require 'models/car' require 'models/bulb' +require 'models/engine' class HasManyAssociationsTestForCountWithFinderSql < ActiveRecord::TestCase class Invoice < ActiveRecord::Base @@ -484,6 +485,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal 0, authors(:mary).popular_grouped_posts.length end + def test_default_select + assert_equal Comment.column_names.sort, posts(:welcome).comments.first.attributes.keys.sort + end + + def test_select_query_method + assert_equal ['id'], posts(:welcome).comments.select(:id).first.attributes.keys + end + def test_adding force_signal37_to_load_all_clients_of_firm natural = Client.new("name" => "Natural Company") @@ -850,6 +859,15 @@ class HasManyAssociationsTest < ActiveRecord::TestCase end end + def test_clearing_updates_counter_cache_when_inverse_counter_cache_is_a_symbol_with_dependent_destroy + car = Car.first + car.engines.create! + + assert_difference 'car.reload.engines_count', -1 do + car.engines.clear + end + end + def test_clearing_a_dependent_association_collection firm = companies(:first_firm) client_id = firm.dependent_clients_of_firm.first.id @@ -1568,4 +1586,15 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal car.id, bulb.attributes_after_initialize['car_id'] end + + def test_replace + car = Car.create(:name => 'honda') + bulb1 = car.bulbs.create + bulb2 = Bulb.create + + assert_equal [bulb1], car.bulbs + car.bulbs.replace([bulb2]) + assert_equal [bulb2], car.bulbs + assert_equal [bulb2], car.reload.bulbs + end end |