Agile Web Development with Rails, Edition 4

Agile Web Development with Rails, Edition 4

8.4 Iteration C4: Functional Testing 8.2 Iteration C2: Add a Page Layout

8.3 Iteration C3: Use a Helper to Format the Price

Demonstrate helpers.

Format the price using a built-in helper.

edit app/views/store/index.html.erb
<% if notice %>
<p id="notice"><%= notice %></p>
<% end %>
 
<h1>Your Pragmatic Catalog</h1>
 
<% @products.each do |product| %>
  <div class="entry">
    <%= image_tag(product.image_url) %>
    <h3><%= product.title %></h3>
    <p><%= sanitize(product.description) %></p>
    <div class="price_line">
      <span class="price"><%= number_to_currency(product.price) %></span>
    </div>
  </div>
<% end %>

Show the results.

get /

Your Pragmatic Catalog

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Programming Ruby 1.9

Ruby is the fastest growing and most exciting dynamic language out there. If you need to get working programs delivered fast, you should add Ruby to your toolbox.

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Rails Test Prescriptions

Rails Test Prescriptions is a comprehensive guide to testing Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective (how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, including Cucumber, Shoulda, Machinist, Mocha, and Rcov.

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8.4 Iteration C4: Functional Testing 8.2 Iteration C2: Add a Page Layout