describe 'run_command' do
  let(:backend) { get_backend.call() }

  it 'can echo commands' do
    res = backend.run_command('echo hello world')
    res.stdout.must_equal("hello world\n")
    res.stderr.must_equal('')
    res.exit_status.must_equal(0)
  end

  it 'can echo commands to stderr' do
    # TODO: Specinfra often fails on this test.
    # Fix and re-enable it.
    if backend.is_a?(Vulcano::Backends::SpecinfraHelper)
      return skip
    end
    res = backend.run_command('>&2 echo hello world')
    res.stdout.must_equal('')
    res.stderr.must_equal("hello world\n")
    res.exit_status.must_equal(0)
  end

  it 'prints a correct exit status' do
    res = backend.run_command('exit 123')
    res.stdout.must_equal('')
    res.stderr.must_equal('')
    res.exit_status.must_equal(123)
  end
end