diff --git a/test/unit/carriers/canada_post_test.rb b/test/unit/carriers/canada_post_test.rb
index <HASH>..<HASH> 100644
--- a/test/unit/carriers/canada_post_test.rb
+++ b/test/unit/carriers/canada_post_test.rb
@@ -93,6 +93,22 @@ class CanadaPostTest < Test::Unit::TestCase
     end
   end
 
+  def test_turn_around_time_default
+    @carrier.expects(:commit).with do |request|
+      parsed_request = Hash.from_xml(request)
+      parsed_request['eparcel']['turnAroundTime'] == "24"
+    end
+    @carrier.find_rates(@origin, @destination, @line_items)
+  end
+
+  def test_turn_around_time
+    @carrier.expects(:commit).with do |request|
+      parsed_request = Hash.from_xml(request)
+      parsed_request['eparcel']['turnAroundTime'] == "0"
+    end
+    @carrier.find_rates(@origin, @destination, @line_items, :turn_around_time => 0)
+  end
+
   def test_build_line_items
     xml_line_items = @carrier.send(:build_line_items, @line_items)
     assert_instance_of XmlNode, xml_line_items
adding test for Canada Post's turn_around_time option