Rakefile configured.

Rakefile

@@ -1,10 +1,20 @@
-require "bundler/gem_tasks"
-require "rake/testtask"
+# frozen_string_literal: true
+
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'rubocop/rake_task'
+
+import('lib/tasks/easy_manage_client.rake')
 
 Rake::TestTask.new(:test) do |t|
-  t.libs << "test"
-  t.libs << "lib"
-  t.test_files = FileList["test/**/*_test.rb"]
+  t.libs << 'test'
+  t.libs << 'lib'
+  t.test_files = FileList['test/**/*_test.rb']
+  t.warning = false
 end
 
-task :default => :test
+task default: :test
+
+RuboCop::RakeTask.new
+
+task default: %i[test rubocop]