test/base/test_memoization.rb in nanoc-4.4.5 vs test/base/test_memoization.rb in nanoc-4.4.6

@@ -1,4 +1,6 @@
+require 'helper'
+
 class Nanoc::Int::MemoizationTest < Nanoc::TestCase
   class Sample1
     extend Nanoc::Int::Memoization
 
     def initialize(value)