added a visitor for Set objects

1 files changed, 5 insertions, 0 deletions

diff --git a/test/visitors/test_to_sql.rb b/test/visitors/test_to_sql.rb
index 1caedacd45..2164e68cb7 100644
--- a/test/visitors/test_to_sql.rb
+++ b/test/visitors/test_to_sql.rb
@@ -1,4 +1,5 @@
 require 'helper'
+require 'set'
 
 module Arel
   module Visitors
@@ -114,6 +115,10 @@ module Arel
         @visitor.accept({:a => 1})
       end
 
+      it "should visit_Set" do
+        @visitor.accept Set.new([1, 2])
+      end
+
       it "should visit_BigDecimal" do
         @visitor.accept BigDecimal.new('2.14')
       end