diff options
Diffstat (limited to 'activerecord/test/cases/associations/has_many_through_associations_test.rb')
-rw-r--r-- | activerecord/test/cases/associations/has_many_through_associations_test.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb index 29de29ceb3..56a4b7c4d1 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -1308,6 +1308,25 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase end end + def test_has_many_through_update_ids_with_conditions + author = Author.create!(name: "Bill") + category = categories(:general) + + author.update( + special_categories_with_condition_ids: [category.id], + nonspecial_categories_with_condition_ids: [category.id] + ) + + assert_equal [category.id], author.special_categories_with_condition_ids + assert_equal [category.id], author.nonspecial_categories_with_condition_ids + + author.update(nonspecial_categories_with_condition_ids: []) + author.reload + + assert_equal [category.id], author.special_categories_with_condition_ids + assert_equal [], author.nonspecial_categories_with_condition_ids + end + def test_single_has_many_through_association_with_unpersisted_parent_instance post_with_single_has_many_through = Class.new(Post) do def self.name; "PostWithSingleHasManyThrough"; end |