Rakefile in fluent-plugin-sqs-1.7.1 vs Rakefile in fluent-plugin-sqs-1.8.0

@@ -1,12 +1,9 @@
 require 'rake'
 require 'rake/testtask'
 require 'rake/clean'
 require "bundler/gem_tasks"
+require "rspec/core/rake_task"
 
-Rake::TestTask.new(:test) do |t|
-  t.test_files = Dir['test/*_test.rb']
-  t.ruby_opts = ['-rubygems'] if defined? Gem
-  t.ruby_opts << '-I.'
-end
+RSpec::Core::RakeTask.new("spec")
 
 task :default => [:build]