module Spec module Matchers RSpec::Matchers.define :have_dep do |*args| dep = Bundler::Dependency.new(*args) match do |actual| actual.length == 1 && actual.all? { |d| d == dep } end end RSpec::Matchers.define :have_gem do |*args| match do |actual| actual.length == args.length && actual.all? { |a| args.include?(a.full_name) } end end RSpec::Matchers.define :have_rubyopts do |*args| args = args.flatten args = args.first.split(/\s+/) if args.size == 1 #failure_message_for_should "Expected RUBYOPT to have options #{args.join(" ")}. It was #{ENV["RUBYOPT"]}" match do |actual| actual = actual.split(/\s+/) if actual.is_a?(String) args.all? {|arg| actual.include?(arg) } && actual.uniq.size == actual.size end end def should_be_installed(*names) opts = names.last.is_a?(Hash) ? names.pop : {} groups = Array(opts[:groups]) groups << opts names.each do |name| name, version, platform = name.split(/\s+/) version_const = name == 'bundler' ? 'Bundler::VERSION' : Spec::Builders.constantize(name) run "require '#{name}.rb'; puts #{version_const}", *groups actual_version, actual_platform = out.split(/\s+/) expect(Gem::Version.new(actual_version)).to eq(Gem::Version.new(version)) expect(actual_platform).to eq(platform) end end alias should_be_available should_be_installed def should_not_be_installed(*names) opts = names.last.is_a?(Hash) ? names.pop : {} groups = Array(opts[:groups]) || [] names.each do |name| name, version = name.split(/\s+/) run <<-R, *(groups + [opts]) begin require '#{name}' puts #{Spec::Builders.constantize(name)} rescue LoadError, NameError puts "WIN" end R if version.nil? || out == "WIN" expect(out).to eq("WIN") else expect(Gem::Version.new(out)).not_to eq(Gem::Version.new(version)) end end end def should_be_locked expect(bundled_app("Gemfile.lock")).to exist end def lockfile_should_be(expected) should_be_locked spaces = expected[/\A\s+/, 0] || "" expected.gsub!(/^#{spaces}/, '') expect(bundled_app("Gemfile.lock").read).to eq(expected) end end end