Rakefile in sunzi-2.0.0 vs Rakefile in sunzi-2.1.0

@@ -1,9 +1,9 @@
 require 'bundler/gem_tasks'
 require 'rake/testtask'
 
-Rake::TestTask.new do |t|
+Rake::TestTask.new(:test) do |t|
   t.libs << 'test'
-  t.test_files = FileList['test/test*.rb']
-  t.verbose = true
+  t.test_files = FileList['test/**/*_test.rb']
 end
+
 task :default => :test