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

@@ -1,4 +1,6 @@
+require 'helper'
+
 class Nanoc::PluginTest < Nanoc::TestCase
   class SampleFilter < Nanoc::Filter
     identifier :_plugin_test_sample_filter
   end