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# frozen_string_literal: true
require "isolation/abstract_unit"
require "env_helpers"
require "rails/command"
require "rails/commands/server/server_command"
class Rails::Command::ServerCommandTest < ActiveSupport::TestCase
include EnvHelpers
def test_environment_with_server_option
args = ["-u", "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_explicit_using_option
args = ["-u", "thin"]
options = parse_arguments(args)
assert_equal "thin", options[:server]
end
def test_using_server_mistype
assert_match(/Could not find server "tin". Maybe you meant "thin"?/, run_command("--using", "tin"))
end
def test_using_server_mistype_without_suggestion
output = run_command("--using", "t")
assert_match(/Could not find server "t"/, output)
assert_no_match(/Maybe you meant/, output)
end
def test_using_positional_argument_deprecation
assert_match(/DEPRECATION WARNING/, run_command("tin"))
end
def test_using_known_server_that_isnt_in_the_gemfile
assert_match(/Could not load server "unicorn". Maybe you need to the add it to the Gemfile/, run_command("-u", "unicorn"))
end
def test_daemon_with_option
args = ["-d"]
options = parse_arguments(args)
assert_equal true, options[:daemonize]
end
def test_daemon_without_option
args = []
options = parse_arguments(args)
assert_equal false, options[:daemonize]
end
def test_server_option_without_environment
args = ["-u", "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
assert_deprecated do
options = parse_arguments
assert_equal "1.2.3.4", options[:Host]
end
end
end
def test_environment_with_binding
switch_env "BINDING", "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", "development", "-d"]
options = parse_arguments(args)
assert_equal false, options[:log_stdout]
args = ["-e", "production"]
options = parse_arguments(args)
assert_equal false, options[:log_stdout]
args = ["-e", "development", "--no-log-to-stdout"]
options = parse_arguments(args)
assert_equal false, options[:log_stdout]
args = ["-e", "production", "--log-to-stdout"]
options = parse_arguments(args)
assert_equal true, 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 "BINDING", "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]
switch_env "BINDING", "1.2.3.4" do
server_options = parse_arguments
assert_equal [:Host], server_options[:user_supplied_options]
end
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
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, parse_arguments(args)[:restart_cmd]
ensure
ARGV.replace original_args
end
def test_served_url
args = %w(-u webrick -b 127.0.0.1 -p 4567)
server = Rails::Server.new(parse_arguments(args))
assert_equal "http://127.0.0.1:4567", server.served_url
end
private
def run_command(*args)
build_app
rails "server", *args
ensure
teardown_app
end
def parse_arguments(args = [])
Rails::Command::ServerCommand.new([], args).server_options
end
end
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