require_relative '../../spec_helper' require 'optparse' describe "OptionParser#parse" do ruby_version_is '2.4' do it "accepts `into` keyword argument and stores result in it" do options = {} parser = OptionParser.new do |opts| opts.on("-v", "--[no-]verbose", "Run verbosely") opts.on("-r", "--require LIBRARY", "Require the LIBRARY before executing your script") end parser.parse %w[--verbose --require optparse], into: options options.should == { verbose: true, require: "optparse" } end end end describe "OptionParser#parse!" do ruby_version_is '2.4' do it "accepts `into` keyword argument and stores result in it" do options = {} parser = OptionParser.new do |opts| opts.on("-v", "--[no-]verbose", "Run verbosely") opts.on("-r", "--require LIBRARY", "Require the LIBRARY before executing your script") end parser.parse! %w[--verbose --require optparse], into: options options.should == { verbose: true, require: "optparse" } end end end