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-rw-r--r--activerecord/test/cases/associations/has_many_associations_test.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 7eb04b1ffd..3afd062950 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1742,6 +1742,11 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert !company.clients.loaded?
end
+ def test_counter_cache_on_unloaded_association
+ car = Car.create(name: "My AppliCar")
+ assert_equal car.engines.size, 0
+ end
+
def test_get_ids_ignores_include_option
assert_equal [readers(:michael_welcome).id], posts(:welcome).readers_with_person_ids
end