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-rw-r--r--activerecord/test/cases/reflection_test.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb
index 389ca9eae6..912e3c47bb 100644
--- a/activerecord/test/cases/reflection_test.rb
+++ b/activerecord/test/cases/reflection_test.rb
@@ -191,6 +191,11 @@ class ReflectionTest < ActiveRecord::TestCase
assert_kind_of ThroughReflection, Subscriber.reflect_on_association(:books)
end
+ def test_active_record_primary_key
+ assert_equal "nick", Subscriber.reflect_on_association(:subscriptions).active_record_primary_key.to_s
+ assert_equal "name", Author.reflect_on_association(:essay).active_record_primary_key.to_s
+ end
+
def test_collection_association
assert Pirate.reflect_on_association(:birds).collection?
assert Pirate.reflect_on_association(:parrots).collection?