diff options
| author | Jon Leighton <j@jonathanleighton.com> | 2013-03-22 07:24:51 -0700 |
|---|---|---|
| committer | Jon Leighton <j@jonathanleighton.com> | 2013-03-22 07:24:51 -0700 |
| commit | d8d6dada77d7d30526b0f8d11928ec94e9f79db9 (patch) | |
| tree | 52c3b0523cee69e5b9149dd3ef5a0842a6fdb6d7 /activerecord/test/cases/associations/eager_test.rb | |
| parent | a1d0b8c67b514d2d339d8687f64de7a84b4700e5 (diff) | |
| parent | 22a819a2c24e03e45ded344629e9bcf730d020c3 (diff) | |
| download | rails-d8d6dada77d7d30526b0f8d11928ec94e9f79db9.tar.gz rails-d8d6dada77d7d30526b0f8d11928ec94e9f79db9.tar.bz2 rails-d8d6dada77d7d30526b0f8d11928ec94e9f79db9.zip | |
Merge pull request #9872 from senny/test_case_to_prevent_unnecessary_reset
test-case to prevent resetting associations when preloading twice.
Diffstat (limited to 'activerecord/test/cases/associations/eager_test.rb')
| -rw-r--r-- | activerecord/test/cases/associations/eager_test.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 3a5dea6f13..d6850215b5 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1174,6 +1174,13 @@ class EagerAssociationTest < ActiveRecord::TestCase assert_no_queries { assert_equal 5, author.posts.size, "should not cache a subset of the association" } end + test "preloading a through association twice does not reset it" do + members = Member.includes(current_membership: :club).includes(:club).to_a + assert_no_queries { + assert_equal 3, members.map(&:current_membership).map(&:club).size + } + end + test "works in combination with order(:symbol)" do author = Author.includes(:posts).references(:posts).order(:name).where('posts.title IS NOT NULL').first assert_equal authors(:bob), author |