Rakefile in fluent-plugin-copy_ex-0.0.3 vs Rakefile in fluent-plugin-copy_ex-0.1.0

@@ -2,10 +2,10 @@
 require "bundler/gem_tasks"
 
 require 'rake/testtask'
 Rake::TestTask.new(:test) do |test|
   test.libs << 'lib' << 'test'
-  test.pattern = 'test/**/*.rb'
+  test.pattern = 'test/**/test_*.rb'
   test.verbose = true
   test.warning = false
 end
 task :default => :test