1 files changed, 7 insertions, 0 deletions
diff --git a/test/visitors/test_mysql.rb b/test/visitors/test_mysql.rb
index 871d662d4b..8606dc39d4 100644
--- a/test/visitors/test_mysql.rb
+++ b/test/visitors/test_mysql.rb
@@ -22,6 +22,13 @@ module Arel
         sql = @visitor.accept(stmt)
         sql.must_be_like "SELECT FROM DUAL"
       end
+
+      it 'uses FOR UPDATE when locking' do
+        stmt = Nodes::SelectStatement.new
+        stmt.lock = Nodes::Lock.new
+        sql = @visitor.accept(stmt)
+        sql.must_be_like "SELECT FROM DUAL FOR UPDATE"
+      end
     end
   end
 end