gistfile1.rb

require 'spec_helper'

describe 'products/_prime_purchase.html.erb' do
  it "tries to sell the user on Prime" do
    view.stubs(currently_viewing_subscription_product?: false)
    view.stubs(current_user_has_active_subscription?: false)
    view.stubs(subscription_product: stub('subscription_product', name: 'foo'))

    render template: 'products/_prime_purchase'

    rendered.should include(I18n.t('shared.subscription_call_to_action'))
  end

  it "does not sell the user on Prime if they're subscribed already" do
    view.stubs(currently_viewing_subscription_product?: false)
    view.stubs(current_user_has_active_subscription?: true)
    view.stubs(subscription_product: stub('subscription_product'))

    render template: 'products/_prime_purchase'

    rendered.should_not include(I18n.t('shared.subscription_call_to_action'))
  end

  it "does not sell the user on Prime if they're currently viewing Prime's product show page" do
    view.stubs(currently_viewing_subscription_product?: true)

    render template: 'products/_prime_purchase'

    rendered.should_not include(I18n.t('shared.subscription_call_to_action'))
  end
end

gistfile2.rb

<% if !currently_viewing_subscription_product? %>
  <% if subscription_product && !current_user_has_active_subscription? %>
    <h2>Access this and all our other products by subscribing to <%= subscription_product.name %></h2>

    <div class="license">
      <%= link_to product_path(subscription_product),
        class: 'license-button button' do %>
          Get unlimited access
      <% end %>
    </div>
  <% end %>
<% end %>