require "spec_helper" describe "::DRbCommandLine", :type => :drb, :unless => RUBY_PLATFORM == 'java' do let(:config) { RSpec::Core::Configuration.new } let(:out) { StringIO.new } let(:err) { StringIO.new } include_context "spec files" def command_line(args) RSpec::Core::DRbCommandLine.new(config_options(args)) end def config_options(argv=[]) options = RSpec::Core::ConfigurationOptions.new(argv) options.parse_options options end def run_with(args) command_line(args).run(err, out) end context "without server running" do it "raises an error" do lambda { run_with [] }.should raise_error(DRb::DRbConnError) end end describe "--drb-port" do def with_RSPEC_DRB_set_to(val) original = ENV['RSPEC_DRB'] ENV['RSPEC_DRB'] = val begin yield ensure ENV['RSPEC_DRB'] = original end end context "without RSPEC_DRB environment variable set" do it "defaults to 8989" do with_RSPEC_DRB_set_to(nil) do command_line([]).drb_port.should eq(8989) end end it "sets the DRb port" do with_RSPEC_DRB_set_to(nil) do command_line(["--drb-port", "1234"]).drb_port.should eq(1234) command_line(["--drb-port", "5678"]).drb_port.should eq(5678) end end end context "with RSPEC_DRB environment variable set" do context "without config variable set" do it "uses RSPEC_DRB value" do with_RSPEC_DRB_set_to('9000') do command_line([]).drb_port.should eq("9000") end end end context "and config variable set" do it "uses configured value" do with_RSPEC_DRB_set_to('9000') do command_line(%w[--drb-port 5678]).drb_port.should eq(5678) end end end end end context "with server running" do class ::FakeDrbSpecServer def self.run(argv, err, out) options = RSpec::Core::ConfigurationOptions.new(argv) options.parse_options RSpec::Core::CommandLine.new(options, RSpec::Core::Configuration.new).run(err, out) end end before(:all) do @drb_port = 8990 @drb_example_file_counter = 0 DRb::start_service("druby://127.0.0.1:#{@drb_port}", ::FakeDrbSpecServer) end after(:all) do DRb::stop_service end it "returns 0 if spec passes" do err, out = StringIO.new, StringIO.new result = command_line(["--drb-port", @drb_port.to_s, passing_spec_filename]).run(err, out) result.should be(0) end it "returns 1 if spec passes" do err, out = StringIO.new, StringIO.new result = command_line(["--drb-port", @drb_port.to_s, failing_spec_filename]).run(err, out) result.should be(1) end def run_spec_via_druby run_with([failing_spec_filename, "--colour", "--drb-port", @drb_port.to_s]) out.rewind out.read end it "outputs green colorized text when running with --colour option" do pending "figure out a way to properly sandbox this" run_spec_via_druby.should =~ /\e\[32m/m end it "outputs red colorized text when running with -c option" do pending "figure out a way to properly sandbox this" run_spec_via_druby.should =~ /\e\[31m/m end end end