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author | Ernie Miller <ernie@metautonomo.us> | 2010-04-28 23:14:05 -0400 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2010-04-28 20:28:51 -0700 |
commit | e33d304975f5b20b0ba819ab644a2a8f80ff3743 (patch) | |
tree | bd5e6fa6491a61d19aa4c79c5ee85b53769e7137 /activerecord/test | |
parent | 4e75cc59e70947b794c96894d39c015f9e1cb96c (diff) | |
download | rails-e33d304975f5b20b0ba819ab644a2a8f80ff3743.tar.gz rails-e33d304975f5b20b0ba819ab644a2a8f80ff3743.tar.bz2 rails-e33d304975f5b20b0ba819ab644a2a8f80ff3743.zip |
Fix eager loading of associations causing table name collisions
[#4463 state:committed]
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/associations/cascaded_eager_loading_test.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb index ed2e2e9f8f..fe558f9d3b 100644 --- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb +++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb @@ -29,6 +29,15 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase assert_equal 2, authors[1].categorizations.size end + def test_eager_association_loading_with_hmt_does_not_table_name_collide_when_joining_associations + assert_nothing_raised do + Author.joins(:posts).eager_load(:comments).where(:posts => {:taggings_count => 1}).all + end + authors = Author.joins(:posts).eager_load(:comments).where(:posts => {:taggings_count => 1}).all + assert_equal 1, assert_no_queries { authors.size } + assert_equal 9, assert_no_queries { authors[0].comments.size } + end + def test_eager_association_loading_with_cascaded_two_levels_with_two_has_many_associations authors = Author.find(:all, :include=>{:posts=>[:comments, :categorizations]}, :order=>"authors.id") assert_equal 2, authors.size |