testing with specs, capybara from railstutorial chapter 3 does not work (have_selector('title', :text => ' | Home'))

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日久生厌 2021-02-20 14:47

im working on ruby.railstutorial.org/ruby-on-rails-tutorial-book. Im using rails 3.2.7, spork, rspec, capybara, launchy and some guards :)

i have a really weird problem

6条回答
  •  抹茶落季
    2021-02-20 15:20

    For the moment the easiest way to do this is to access the Title element from the page html, this will return the title:

    page.html.match(/(.*)<\/title>/)[1].to_s
    </code></pre>
    
    <p>Not ideal as it's a using a regex on html(!!) but will work. Probably best to write a helper function</p>
    
    <pre><code># put in spec/support/utilities.rb
    def page_title(page)
      page.html.match(/<title>(.*)<\/title>/)[1].to_s
    end
    </code></pre>
    
    <p>then your tests can be written as </p>
    
    <pre><code>page_title(page).should eq( "Ruby on Rails Tutorial Sample App | Home" }
    </code></pre>
        </p>
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