The logged in user layout might include top-level navigation that should be present across many controller actions. For example, a site might have one layout for a logged in user and another for the marketing or sales side of the site. Typically, a Rails application will have a couple of layouts that pages will be rendered within. Layouts can be used to render a common view template around the results of Rails controller actions. Rails will render the _product_ruler partial (with no data passed to it) between each pair of _product partials.
The tags are used to execute Ruby code that does not return anything, such as conditions, loops, or blocks, and the tags are used when you want output. Within an ERB template, Ruby code can be included using both and tags. For example, an HTML file using the ERB template system will have. Rails supports multiple template systems and uses a file extension to distinguish amongst them. builder extension then the Builder::XmlMarkup library is used. erb extension then it uses a mixture of ERB (Embedded Ruby) and HTML. 3.1 TemplatesĪction View templates can be written in several ways. 3 Templates, Partials, and LayoutsĪs mentioned, the final HTML output is a composition of three Rails elements: Templates, Partials and Layouts.īelow is a brief overview of each of them. Within this guide, you will find more detailed documentation about each of these three components. The complete HTML returned to the client is composed of a combination of this ERB file, a layout template that wraps it, and all the partials that the view may reference.
Typically, the views share their name with the associated controller action, as you can see above.įor example, the index controller action of the articles_controller.rb will use the view file in the app/views/articles directory. There is a naming convention for views in Rails.
Rspec/core/runner.Create app/controllers/articles_controller.rb Rspec/core/configuration.rb:386:in load_spec_files' from /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ rspec/core/command_line.rb:18:inrun’ Rspec/core/configuration.rb:386:in block in load_spec_files' from /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ rspec/core/configuration.rb:386:inmap’ Rspec/core/example_group.rb:119:in describe' from /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ rspec/core/extensions/object.rb:6:indescribe’įrom /spec/controllers/articles_controller_spec.rb:3:in ' from /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ rspec/core/configuration.rb:386:inload’ Rspec/core/example_group.rb:119:in describe' from /spec/controllers/articles_controller_spec.rb:12:inblock in Rspec/core/example_group.rb:132:in module_eval' from /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ rspec/core/example_group.rb:132:insubclass’ Spec/controllers/articles_controller_spec.rb:13:in block (2 levels) in ': undefined methodget’ for # (NoMethodError)įrom /Users/DBA/.rvm/gems/ruby-1.9.2-p180/gems/rspec-core-2.5.1/lib/ Here’s the spec that is causing the problem (which lives in the folderĭescribe ArticlesController, :type => :controller do I was just starting a rails 3.0.5 application with rspec-rails 2.5.0Īnd ruby 1.9.2-p180 and when I went to describe my controller I ran
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