From b68bf40ecc611a75f3b204fada4471e9af92ce40 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Wed, 1 Dec 2010 09:11:30 -0800
Subject: make sure we raise type errors with unknown classes

---
 test/visitors/test_depth_first.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/visitors')

diff --git a/test/visitors/test_depth_first.rb b/test/visitors/test_depth_first.rb
index 4015d72254..1bee0328cf 100644
--- a/test/visitors/test_depth_first.rb
+++ b/test/visitors/test_depth_first.rb
@@ -14,6 +14,13 @@ module Arel
         @visitor = Visitors::DepthFirst.new @collector
       end
 
+      def test_raises_with_object
+        assert_raises(TypeError) do
+          @visitor.accept(Object.new)
+        end
+      end
+
+
       # unary ops
       [
         Arel::Nodes::Not,
-- 
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