1 files changed, 13 insertions, 0 deletions
diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb
index 827fcf3d50..dfa12cb97c 100644
--- a/activerecord/test/cases/locking_test.rb
+++ b/activerecord/test/cases/locking_test.rb
@@ -17,6 +17,7 @@ class LockWithoutDefault < ActiveRecord::Base; end
 
 class LockWithCustomColumnWithoutDefault < ActiveRecord::Base
   self.table_name = :lock_without_defaults_cust
+  self.column_defaults # to test @column_defaults caching.
   self.locking_column = :custom_lock_version
 end
 
@@ -27,6 +28,18 @@ end
 class OptimisticLockingTest < ActiveRecord::TestCase
   fixtures :people, :legacy_things, :references, :string_key_objects, :peoples_treasures
 
+  def test_quote_value_passed_lock_col
+    p1 = Person.find(1)
+    assert_equal 0, p1.lock_version
+
+    Person.expects(:quote_value).with(0, Person.columns_hash[Person.locking_column]).returns('0').once
+
+    p1.first_name = 'anika2'
+    p1.save!
+
+    assert_equal 1, p1.lock_version
+  end
+
   def test_non_integer_lock_existing
     s1 = StringKeyObject.find("record1")
     s2 = StringKeyObject.find("record1")