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| author | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-08-24 19:12:05 +0300 |
|---|---|---|
| committer | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-09-13 16:37:10 +0300 |
| commit | fbbb6c87fd5e8fcd913c0dbf518024edd7538072 (patch) | |
| tree | 0663c678b8a52e45de6eb2e86d8ead0d65fb543f /activerecord/test/cases | |
| parent | 97a19c6b4b71d1e12d62d880ec8c8eed357b3d3c (diff) | |
| download | rails-fbbb6c87fd5e8fcd913c0dbf518024edd7538072.tar.gz rails-fbbb6c87fd5e8fcd913c0dbf518024edd7538072.tar.bz2 rails-fbbb6c87fd5e8fcd913c0dbf518024edd7538072.zip | |
Collapse where constraints to one where constraint
In order to remove duplication with joining arel where constraints with
`AND`, all constraints on `build_arel` are collapsed into one head node: `Arel::Nodes::And`
Closes: #11963
Diffstat (limited to 'activerecord/test/cases')
| -rw-r--r-- | activerecord/test/cases/associations/inner_join_association_test.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/inner_join_association_test.rb b/activerecord/test/cases/associations/inner_join_association_test.rb index de47a576c6..9fe5ff50d9 100644 --- a/activerecord/test/cases/associations/inner_join_association_test.rb +++ b/activerecord/test/cases/associations/inner_join_association_test.rb @@ -41,6 +41,11 @@ class InnerJoinAssociationTest < ActiveRecord::TestCase assert_no_match(/WHERE/i, sql) end + def test_join_association_conditions_support_string_and_arel_expressions + assert_equal 0, Author.joins(:welcome_posts_with_comment).count + assert_equal 1, Author.joins(:welcome_posts_with_comments).count + end + def test_join_conditions_allow_nil_associations authors = Author.includes(:essays).where(:essays => {:id => nil}) assert_equal 2, authors.count |