require "open3" require "#{ENV['HOME']}/.ruby_learner/workshop/lib/workplace.rb" RSpec.describe "STDIN-check" do it 'given 3, return "3.0\n9.0\n"' do allow(STDIN).to receive(:gets) { 3 } expect { standard_input() }.to output("3.0\n9.0\n").to_stdout end it 'given 8, return "8.0\n64.0\n"' do allow(STDIN).to receive(:gets) { 8 } expect { standard_input() }.to output("8.0\n64.0\n").to_stdout end end