87b3e226d6
This reverts commit 3420a14590c0e6915d8b6c242887f74adb4120f9, reversing changes made to afb66a5a598ce4ac74ad84b125a5abf046dcf5aa.
97 lines
2.2 KiB
Ruby
97 lines
2.2 KiB
Ruby
require "abstract_unit"
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begin
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require "pty"
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rescue LoadError
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end
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class Rails::Engine::CommandsTest < ActiveSupport::TestCase
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def setup
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@destination_root = Dir.mktmpdir("bukkits")
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Dir.chdir(@destination_root) { `bundle exec rails plugin new bukkits --mountable` }
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end
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def teardown
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FileUtils.rm_rf(@destination_root)
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end
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def test_help_command_work_inside_engine
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output = capture(:stderr) do
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Dir.chdir(plugin_path) { `bin/rails --help` }
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end
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assert_no_match "NameError", output
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end
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def test_runner_command_work_inside_engine
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output = capture(:stdout) do
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Dir.chdir(plugin_path) { system("bin/rails runner 'puts Rails.env'") }
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end
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assert_equal "test", output.strip
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end
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def test_console_command_work_inside_engine
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skip "PTY unavailable" unless available_pty?
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master, slave = PTY.open
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spawn_command("console", slave)
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assert_output(">", master)
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ensure
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master.puts "quit"
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end
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def test_dbconsole_command_work_inside_engine
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skip "PTY unavailable" unless available_pty?
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master, slave = PTY.open
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spawn_command("dbconsole", slave)
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assert_output("sqlite>", master)
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ensure
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master.puts ".exit"
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end
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def test_server_command_work_inside_engine
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skip "PTY unavailable" unless available_pty?
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master, slave = PTY.open
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pid = spawn_command("server", slave)
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assert_output("Listening on", master)
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ensure
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kill(pid)
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end
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private
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def plugin_path
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"#{@destination_root}/bukkits"
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end
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def assert_output(expected, io, timeout = 10)
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timeout = Time.now + timeout
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output = ""
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until output.include?(expected) || Time.now > timeout
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if IO.select([io], [], [], 0.1)
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output << io.read(1)
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end
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end
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assert_includes output, expected, "#{expected.inspect} expected, but got:\n\n#{output}"
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end
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def spawn_command(command, fd)
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Process.spawn(
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"#{plugin_path}/bin/rails #{command}",
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in: fd, out: fd, err: fd
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)
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end
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def available_pty?
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defined?(PTY) && PTY.respond_to?(:open)
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end
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def kill(pid)
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Process.kill("TERM", pid)
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Process.wait(pid)
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rescue Errno::ESRCH
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end
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end
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