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| author | Florian Weber <csshsh@gmail.com> | 2005-11-23 21:03:25 +0000 |
|---|---|---|
| committer | Florian Weber <csshsh@gmail.com> | 2005-11-23 21:03:25 +0000 |
| commit | c66ac2102be2d7a53872c7bb96939f616275010e (patch) | |
| tree | 039951a6c2afcc30d5ebafd665d0d4df5d20993f /activerecord/test | |
| parent | 202e4208c4d26f05ea856dbd57f4843ee3a7db29 (diff) | |
| download | rails-c66ac2102be2d7a53872c7bb96939f616275010e.tar.gz rails-c66ac2102be2d7a53872c7bb96939f616275010e.tar.bz2 rails-c66ac2102be2d7a53872c7bb96939f616275010e.zip | |
Fixed bug where using update_attribute after pushing a record to a habtm association of the object caused duplicate rows in the join table. #2888
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3167 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord/test')
| -rwxr-xr-x | activerecord/test/associations_test.rb | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/activerecord/test/associations_test.rb b/activerecord/test/associations_test.rb index ef2872e13c..df53118040 100755 --- a/activerecord/test/associations_test.rb +++ b/activerecord/test/associations_test.rb @@ -1397,5 +1397,14 @@ class HasAndBelongsToManyAssociationsTest < Test::Unit::TestCase assert developer.special_projects.include?(special_project) assert !developer.special_projects.include?(other_project) end - + + def test_update_attributes_after_push_without_duplicate_join_table_rows + developer = Developer.new("name" => "Kano") + project = SpecialProject.create("name" => "Special Project") + assert developer.save + developer.projects << project + developer.update_attribute("name", "Bruza") + assert_equal "1", developer.connection.select_one("SELECT count(*) FROM developers_projects WHERE + project_id = #{project.id} AND developer_id = #{developer.id}")["count(*)"] + end end |