Setup bundler

Rakefile

@@ -1,5 +1,6 @@
 require "bundler/gem_helper"
 require "rspec/core/rake_task"
+require "rubocop/rake_task"
 
 namespace "psenv" do
   Bundler::GemHelper.install_tasks name: "psenv"
@@ -20,5 +21,6 @@ task install: ["psenv:install", "psenv-rails:install"]
 task release: ["psenv:release", "psenv-rails:release"]
 
 RSpec::Core::RakeTask.new(:spec)
+RuboCop::RakeTask.new(:rubocop)
 
-task default: :spec
+task default: %i[rubocop spec]

spec/spec_helper.rb

@@ -1,7 +1,10 @@
 require "bundler/setup"
-require "webmock/rspec"
+Bundler.setup
+
 require "psenv"
 
+require "webmock/rspec"
+
 WebMock.disable_net_connect!(allow_localhost: true)
 
 RSpec.configure do |config|