rails--rails/actionpack/test/fixtures/customers/_customer.html.erb

<% cache customer do %>
  <% controller.partial_rendered_times += 1 %>
  <%= customer.name %>, <%= customer.id %>
<% end %>
Collections automatically cache and fetch partials. Collections can take advantage of `multi_read` if they render one template and their partials begin with a cache call. The cache call must correspond to either what the collections elements are rendered as, or match the inferred name of the partial. So with a notifications/_notification.html.erb template like: ```ruby <% cache notification %> <%# ... %> <% end %> ``` A collection would be able to use `multi_read` if rendered like: ```ruby <%= render @notifications %> <%= render partial: 'notifications/notification', collection: @notifications, as: :notification %> ``` 2015-02-15 16:39:04 -05:00			`<% cache customer do %>`
Replace expectation with state check. The tests would still pass if the cache call in the rendered templates were removed. 2015-05-24 16:02:22 -04:00			`<% controller.partial_rendered_times += 1 %>`
Collections automatically cache and fetch partials. Collections can take advantage of `multi_read` if they render one template and their partials begin with a cache call. The cache call must correspond to either what the collections elements are rendered as, or match the inferred name of the partial. So with a notifications/_notification.html.erb template like: ```ruby <% cache notification %> <%# ... %> <% end %> ``` A collection would be able to use `multi_read` if rendered like: ```ruby <%= render @notifications %> <%= render partial: 'notifications/notification', collection: @notifications, as: :notification %> ``` 2015-02-15 16:39:04 -05:00			`<%= customer.name %>, <%= customer.id %>`
			`<% end %>`