require "open3" RSpec.describe "symbol-check" do it 'given 2, return ":"2""' do workshop = "#{ENV['HOME']}/.ruby_learner/workshop" stdout, stderr, status = Open3.capture3("ruby #{workshop}/lib/workplace.rb 2") expect { puts stdout }.to output(":\"2\"\n").to_stdout end it 'given "hoge", return ":hoge"' do workshop = "#{ENV['HOME']}/.ruby_learner/workshop" stdout, stderr, status = Open3.capture3("ruby #{workshop}/lib/workplace.rb hoge") expect { puts stdout }.to output(":hoge\n").to_stdout end end