1 files changed, 34 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 70c6b489aa..ee88fd490a 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -57,6 +57,40 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     assert post.reload.people(true).include?(person)
   end
 
+  def test_delete_all_for_with_dependent_option_destroy
+    person = people(:david)
+    assert_equal 1, person.jobs_with_dependent_destroy.count
+
+    assert_no_difference 'Job.count' do
+      assert_difference 'Reference.count', -1 do
+        person.reload.jobs_with_dependent_destroy.delete_all
+      end
+    end
+  end
+
+  def test_delete_all_for_with_dependent_option_nullify
+    person = people(:david)
+    assert_equal 1, person.jobs_with_dependent_nullify.count
+
+    assert_no_difference 'Job.count' do
+      assert_no_difference 'Reference.count' do
+        person.reload.jobs_with_dependent_nullify.delete_all
+      end
+    end
+  end
+
+  def test_delete_all_for_with_dependent_option_delete_all
+    person = people(:david)
+    assert_equal 1, person.jobs_with_dependent_delete_all.count
+
+    assert_no_difference 'Job.count' do
+      assert_difference 'Reference.count', -1 do
+        person.reload.jobs_with_dependent_delete_all.delete_all
+      end
+    end
+  end
+
+
   def test_associate_existing_record_twice_should_add_to_target_twice
     post   = posts(:thinking)
     person = people(:david)