test/prime.rb in ruby-prof-0.18.0 vs test/prime.rb in ruby-prof-1.0.0

@@ -2,9 +2,11 @@
 # is intentionally badly designed to show off the use
 # of ruby-prof.
 #
 # Source from http://people.cs.uchicago.edu/~bomb154/154/maclabs/profilers-lab/
 
+require File.expand_path('../test_helper', __FILE__)
+
 def make_random_array(length, maxnum)
   result = Array.new(length)
   result.each_index do |i|
     result[i] = rand(maxnum)
   end