ruby--ruby/spec/ruby/library/set/to_s_spec.rb

require File.expand_path('../shared/inspect', __FILE__)
require 'set'

ruby_version_is "2.5" do
  describe "Set#to_s" do
    it_behaves_like :set_inspect, :to_s

    it "is an alias of inspect" do
      set = Set.new
      set.method(:to_s).should == set.method(:inspect)
    end
  end
end