From 93c9f4a942c622ecbe8d46ab4838bd072aef9fc0 Mon Sep 17 00:00:00 2001 From: Jason Cheow Date: Sun, 14 Nov 2010 13:55:36 +0800 Subject: Fix bug where size of through association is not correct after adding a has_many association (occurs only before main object has been reloaded). [#5968 state:committed] Signed-off-by: Santiago Pastorino --- .../test/cases/associations/has_many_through_associations_test.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'activerecord/test/cases/associations') 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 4b9f49f1ec..94e1eb8c89 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -449,4 +449,11 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase comment = post.comments.build assert author.comments.include?(comment) end + + def test_size_of_through_association_should_increase_correctly_when_has_many_association_is_added + post = posts(:thinking) + readers = post.readers.size + post.people << people(:michael) + assert_equal readers + 1, post.readers.size + end end -- cgit v1.2.3