1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/datatype_test.rb b/activerecord/test/cases/adapters/postgresql/datatype_test.rb
index c7ce43d71e..06e0983780 100644
--- a/activerecord/test/cases/adapters/postgresql/datatype_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/datatype_test.rb
@@ -30,6 +30,9 @@ end
 class PostgresqlUUID < ActiveRecord::Base
 end
 
+class PostgresqlLtree < ActiveRecord::Base
+end
+
 class PostgresqlDataTypeTest < ActiveRecord::TestCase
   self.use_transactional_fixtures = false
 
@@ -97,7 +100,6 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase
     assert_equal :inet, @first_network_address.column_for_attribute(:inet_address).type
     assert_equal :macaddr, @first_network_address.column_for_attribute(:mac_address).type
   end
-
   def test_data_type_of_bit_string_types
     assert_equal :string, @first_bit_string.column_for_attribute(:bit_string).type
     assert_equal :string, @first_bit_string.column_for_attribute(:bit_string_varying).type