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-rw-r--r--activerecord/test/cases/associations/inner_join_association_test.rb6
1 files changed, 6 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 e2228228a3..cc19c874f0 100644
--- a/activerecord/test/cases/associations/inner_join_association_test.rb
+++ b/activerecord/test/cases/associations/inner_join_association_test.rb
@@ -34,6 +34,12 @@ class InnerJoinAssociationTest < ActiveRecord::TestCase
assert_no_match(/JOIN/i, sql)
end
+ def test_join_conditions_added_to_join_clause
+ sql = Author.joins(:essays).to_sql
+ assert_match(/writer_type.*?=.*?Author/i, sql)
+ assert_no_match(/WHERE/i, sql)
+ end
+
def test_find_with_implicit_inner_joins_honors_readonly_without_select
authors = Author.joins(:posts).to_a
assert !authors.empty?, "expected authors to be non-empty"