1 files changed, 7 insertions, 1 deletions
diff --git a/activerecord/test/cases/migration/index_test.rb b/activerecord/test/cases/migration/index_test.rb
index 26d7aeb148..89cf0f5e93 100644
--- a/activerecord/test/cases/migration/index_test.rb
+++ b/activerecord/test/cases/migration/index_test.rb
@@ -55,7 +55,7 @@ module ActiveRecord
         assert_raise(ArgumentError) { connection.remove_index(table_name, "no_such_index") }
       end
 
-      def test_add_index_length_limit
+      def test_add_index_name_length_limit
         good_index_name = 'x' * connection.index_name_length
         too_long_index_name = good_index_name + 'x'
 
@@ -103,6 +103,12 @@ module ActiveRecord
         assert connection.index_exists?(:testings, :foo, :name => "custom_index_name")
       end
 
+      def test_add_index_attribute_length_limit
+        connection.add_index :testings, [:foo, :bar], :length => {:foo => 10, :bar => nil}
+
+        assert connection.index_exists?(:testings, [:foo, :bar])
+      end
+
       def test_add_index
         connection.add_index("testings", "last_name")
         connection.remove_index("testings", "last_name")