diff options
Diffstat (limited to 'activerecord/test/cases/associations/inverse_associations_test.rb')
-rw-r--r-- | activerecord/test/cases/associations/inverse_associations_test.rb | 12 |
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 |