test/extra/checking/checks/test_css.rb in nanoc-3.6.1 vs test/extra/checking/checks/test_css.rb in nanoc-3.6.2

@@ -1,9 +1,7 @@
 # encoding: utf-8
 
-class Nanoc::Extra::Checking::Checks::CSSTest < MiniTest::Unit::TestCase
-
-  include Nanoc::TestHelpers
+class Nanoc::Extra::Checking::Checks::CSSTest < Nanoc::TestCase
 
   def test_run_ok
     with_site do |site|
       # Create files
       FileUtils.mkdir_p('output')