RSpec.describe HTTP::Options, 'body' do
  let(:opts) { HTTP::Options.new }

  it 'defaults to nil' do
    expect(opts.body).to be nil
  end

  it 'may be specified with with_body' do
    opts2 = opts.with_body('foo')
    expect(opts.body).to be nil
    expect(opts2.body).to eq('foo')
  end
end
