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-rw-r--r--activerecord/test/cases/associations/inner_join_association_test.rb5
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