Rakefile in instrumental_agent-0.1.6 vs Rakefile in instrumental_agent-0.2.0

@@ -1,8 +1,16 @@
 require 'bundler/gem_tasks'
+require "rspec/core/rake_task"
+
+task :default => 'spec'
+
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = 'spec/*_spec.rb'
+  spec.rspec_opts = ['--backtrace']
+end
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