require 'bundler/gem_tasks' begin Bundler.setup(:default, :development) rescue Bundler::BundlerError => e $stderr.puts e.message $stderr.puts 'Run `bundle install` to install missing gems' exit e.status_code end require 'rake' begin require 'rspec/core/rake_task' RSpec::Core::RakeTask.new(:spec) task default: :spec rescue LoadError # no rspec available end