diff options
Diffstat (limited to 'activerecord/test')
| -rw-r--r-- | activerecord/test/cases/associations/eager_test.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index cb07ca5cd3..f18c6177ac 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1501,8 +1501,10 @@ class EagerAssociationTest < ActiveRecord::TestCase assert_equal posts(:welcome), post end - test "eager-loading with a polymorphic association and using the existential predicate" do - assert_equal true, authors(:david).essays.eager_load(:writer).exists? + test "eager-loading with a polymorphic association won't work consistently" do + assert_raise(ActiveRecord::EagerLoadPolymorphicError) { authors(:david).essays.eager_load(:writer).to_a } + assert_raise(ActiveRecord::EagerLoadPolymorphicError) { authors(:david).essays.eager_load(:writer).count } + assert_raise(ActiveRecord::EagerLoadPolymorphicError) { authors(:david).essays.eager_load(:writer).exists? } end # CollectionProxy#reader is expensive, so the preloader avoids calling it. |