test/test_41_properties.rb in writeexcel-0.3.1 vs test/test_41_properties.rb in writeexcel-0.3.2

@@ -7,14 +7,10 @@
 #
 # original written in Perl by John McNamara
 # converted to Ruby by Hideo Nakamura, [e-mail]
 #
 #########################################################################
-$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"
-
-require 'test/unit'
-require 'rubygems'
-require 'writeexcel'
+require 'helper'
 
 class TC_properties < Test::Unit::TestCase
 
   def setup
     @smiley = '☺'   # chr 0x263A;    in perl