tests/usage_test.rb in cpu-0.0.4 vs tests/usage_test.rb in cpu-0.0.6

@@ -1,10 +1,9 @@
-require 'test/unit'
-require 'mocha'
+require 'test_helper'
 require 'cpu'
 
 module CPU
-  class UsageTest < Test::Unit::TestCase
+  class UsageTest < Minitest::Test
     def test_sum_usage
       @processor = CPU.sum_usage_processor 1
       assert_kind_of Processor, @processor
       assert_operator @processor.usage.percentage, :>, 0
     end