Fix error when listing products without price

frontend/app/views/spree/shared/_products.html.erb

@@ -32,9 +32,11 @@
  </div>
  <%= link_to truncate(product.name, length: 50), url, class: 'info', itemprop: "name", title: product.name %>
  <span itemprop="offers" itemscope itemtype="http:https://schema.org/Offer">
- <span class="price selling" itemprop="price" content="<%= product.price_for(current_pricing_options).to_d %>">
- <%= display_price(product) %>
- </span>
+ <% if price = product.price_for(current_pricing_options) %>
+ <span class="price selling" itemprop="price" content="<%= price.to_d %>">
+ <%= price.to_html %>
+ </span>
+ <% end %>
  <span itemprop="priceCurrency" content="<%= current_pricing_options.currency %>"></span>
  </span>
  <% end %>

frontend/spec/features/products_spec.rb

@@ -270,6 +270,14 @@
  expect(page).not_to have_content "add-to-cart-button"
  end
 
+ it "should be able to list products without a price" do
+ product = FactoryBot.create(:base_product, description: nil, name: 'Sample', price: '19.99')
+ Spree::Config.currency = "CAN"
+ Spree::Config.show_products_without_price = true
+ visit spree.products_path
+ expect(page).to have_content(product.name)
+ end
+
  it "should return the correct title when displaying a single product" do
  product = Spree::Product.find_by(name: "Ruby on Rails Baseball Jersey")
  click_link product.name