class User
  attr_accessor :name, :gender
  def initialize(name, gender)
    @name = name
    @gender = gender
  end
end

RSpec.describe User do
  it 'have a name' do
    user = User.new('egg', 'male')
    expect(user.name).to eq('egg')
  end

  it 'have a gender' do
    user = User.new('egg', 'male')
    expect(user.gender).to eq('male')
  end
end