1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb
index e03d7916f1..533192ea0e 100644
--- a/activerecord/test/cases/associations/inverse_associations_test.rb
+++ b/activerecord/test/cases/associations/inverse_associations_test.rb
@@ -265,6 +265,18 @@ class InverseHasManyTests < ActiveRecord::TestCase
     assert man.interests.last.man.equal? man
   end
 
+  def test_parent_instance_should_be_shared_with_first_n_and_last_n_children
+    man = Man.first
+
+    interests = man.interests.first(2)
+    assert interests[0].man.equal? man
+    assert interests[1].man.equal? man
+
+    interests = man.interests.last(2)
+    assert interests[0].man.equal? man
+    assert interests[1].man.equal? man
+  end
+
   def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
     assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.find(:first).secret_interests }
   end