diff options
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 6cf18bc3c6..299217214e 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -618,6 +618,13 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal part.id, ShipPart.joins(:trinkets).sum(:id) end + def test_pluck_joined_with_polymorphic_relation + part = ShipPart.create!(name: "has trinket") + part.trinkets.create! + + assert_equal [part.id], ShipPart.joins(:trinkets).pluck(:id) + end + def test_grouped_calculation_with_polymorphic_relation part = ShipPart.create!(name: "has trinket") part.trinkets.create! |