1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_one_through_associations_test.rb b/activerecord/test/cases/associations/has_one_through_associations_test.rb
index 1d37457464..8bbd4134fa 100644
--- a/activerecord/test/cases/associations/has_one_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb
@@ -42,6 +42,18 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
     assert_not_nil new_member.club
   end
 
+  def test_creating_association_builds_through_record
+    new_member = Member.create(name: "Chris")
+    new_club = new_member.association(:club).build
+    assert new_member.current_membership
+    assert_equal new_club, new_member.club
+    assert new_club.new_record?
+    assert new_member.current_membership.new_record?
+    assert new_member.save
+    assert new_club.persisted?
+    assert new_member.current_membership.persisted?
+  end
+
   def test_creating_association_builds_through_record_for_new
     new_member = Member.new(name: "Jane")
     new_member.club = clubs(:moustache_club)