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# frozen_string_literal: true
require "abstract_unit"
require "console_helpers"
require "plugin_helpers"
require "net/http"
class Rails::Engine::CommandsTest < ActiveSupport::TestCase
include ConsoleHelpers
include PluginHelpers
def setup
@destination_root = Dir.mktmpdir("bukkits")
generate_plugin("#{@destination_root}/bukkits", "--mountable")
end
def teardown
FileUtils.rm_rf(@destination_root)
end
def test_help_command_work_inside_engine
output = capture(:stderr) do
in_plugin_context(plugin_path) { `bin/rails --help` }
end
assert_no_match "NameError", output
end
def test_runner_command_work_inside_engine
output = capture(:stdout) do
in_plugin_context(plugin_path) { system({ "RAILS_ENV" => "test" }, "bin/rails runner 'puts Rails.env'") }
end
assert_equal "test", output.strip
end
if available_pty?
def test_console_command_work_inside_engine
primary, replica = PTY.open
cmd = "console"
spawn_command(cmd, replica, env: { "TERM" => "dumb" })
assert_output(">", primary)
ensure
primary.puts "quit"
end
def test_dbconsole_command_work_inside_engine
primary, replica = PTY.open
spawn_command("dbconsole", replica)
assert_output("sqlite>", primary)
ensure
primary.puts ".exit"
end
def test_server_command_work_inside_engine
primary, replica = PTY.open
pid = spawn_command("server", replica)
assert_output("Listening on", primary)
ensure
kill(pid)
end
def test_server_command_broadcast_logs
primary, replica = PTY.open
pid = spawn_command("server", replica, env: { "RAILS_ENV" => "development" })
assert_output("Listening on", primary)
Net::HTTP.new("127.0.0.1", 3000).tap do |net|
net.get("/")
end
in_plugin_context(plugin_path) do
logs = File.read("test/dummy/log/development.log")
assert_match("Processing by Rails::WelcomeController", logs)
end
assert_output("Processing by Rails::WelcomeController", primary)
ensure
kill(pid)
end
end
private
def plugin_path
"#{@destination_root}/bukkits"
end
def spawn_command(command, fd, env: {})
in_plugin_context(plugin_path) do
Process.spawn(env, "bin/rails #{command}", in: fd, out: fd, err: fd)
end
end
def kill(pid)
Process.kill("TERM", pid)
Process.wait(pid)
rescue Errno::ESRCH
end
end
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