# frozen_string_literal: true require "abstract_unit" require "env_helpers" require "rails/command" require "rails/commands/server/server_command" class Rails::ServerTest < ActiveSupport::TestCase include EnvHelpers def test_environment_with_server_option args = ["thin", "-e", "production"] options = parse_arguments(args) assert_equal "production", options[:environment] assert_equal "thin", options[:server] end def test_environment_without_server_option args = ["-e", "production"] options = parse_arguments(args) assert_equal "production", options[:environment] assert_nil options[:server] end def test_server_option_without_environment args = ["thin"] with_rack_env nil do with_rails_env nil do options = parse_arguments(args) assert_equal "development", options[:environment] assert_equal "thin", options[:server] end end end def test_environment_with_rails_env with_rack_env nil do with_rails_env "production" do options = parse_arguments assert_equal "production", options[:environment] end end end def test_environment_with_rack_env with_rails_env nil do with_rack_env "production" do options = parse_arguments assert_equal "production", options[:environment] end end end def test_environment_with_port switch_env "PORT", "1234" do options = parse_arguments assert_equal 1234, options[:Port] end end def test_environment_with_host switch_env "HOST", "1.2.3.4" do options = parse_arguments assert_equal "1.2.3.4", options[:Host] end end def test_caching_without_option args = [] options = parse_arguments(args) assert_nil options[:caching] end def test_caching_with_option args = ["--dev-caching"] options = parse_arguments(args) assert_equal true, options[:caching] args = ["--no-dev-caching"] options = parse_arguments(args) assert_equal false, options[:caching] end def test_early_hints_with_option args = ["--early-hints"] options = parse_arguments(args) assert_equal true, options[:early_hints] end def test_early_hints_is_nil_by_default args = [] options = parse_arguments(args) assert_nil options[:early_hints] end def test_log_stdout with_rack_env nil do with_rails_env nil do args = [] options = parse_arguments(args) assert_equal true, options[:log_stdout] args = ["-e", "development"] options = parse_arguments(args) assert_equal true, options[:log_stdout] args = ["-e", "production"] options = parse_arguments(args) assert_equal false, options[:log_stdout] with_rack_env "development" do args = [] options = parse_arguments(args) assert_equal true, options[:log_stdout] end with_rack_env "production" do args = [] options = parse_arguments(args) assert_equal false, options[:log_stdout] end with_rails_env "development" do args = [] options = parse_arguments(args) assert_equal true, options[:log_stdout] end with_rails_env "production" do args = [] options = parse_arguments(args) assert_equal false, options[:log_stdout] end end end end def test_host with_rails_env "development" do options = parse_arguments([]) assert_equal "localhost", options[:Host] end with_rails_env "production" do options = parse_arguments([]) assert_equal "0.0.0.0", options[:Host] end with_rails_env "development" do args = ["-b", "127.0.0.1"] options = parse_arguments(args) assert_equal "127.0.0.1", options[:Host] end end def test_argument_precedence_over_environment_variable switch_env "PORT", "1234" do args = ["-p", "5678"] options = parse_arguments(args) assert_equal 5678, options[:Port] end switch_env "PORT", "1234" do args = ["-p", "3000"] options = parse_arguments(args) assert_equal 3000, options[:Port] end switch_env "HOST", "1.2.3.4" do args = ["-b", "127.0.0.1"] options = parse_arguments(args) assert_equal "127.0.0.1", options[:Host] end end def test_records_user_supplied_options server_options = parse_arguments(["-p", 3001]) assert_equal [:Port], server_options[:user_supplied_options] server_options = parse_arguments(["--port", 3001]) assert_equal [:Port], server_options[:user_supplied_options] server_options = parse_arguments(["-p3001", "-C", "--binding", "127.0.0.1"]) assert_equal [:Port, :Host, :caching], server_options[:user_supplied_options] server_options = parse_arguments(["--port=3001"]) assert_equal [:Port], server_options[:user_supplied_options] end def test_default_options server = Rails::Server.new old_default_options = server.default_options Dir.chdir("..") do assert_equal old_default_options, server.default_options end end def test_restart_command_contains_customized_options original_args = ARGV.dup args = %w(-p 4567 -b 127.0.0.1 -c dummy_config.ru -d -e test -P tmp/server.pid -C) ARGV.replace args options = parse_arguments(args) expected = "bin/rails server -p 4567 -b 127.0.0.1 -c dummy_config.ru -d -e test -P tmp/server.pid -C --restart" assert_equal expected, options[:restart_cmd] ensure ARGV.replace original_args end private def parse_arguments(args = []) Rails::Command::ServerCommand.new([], args).server_options end end