title: Rspec and capybara selected value
body: <p>I want to assert if certain select has certain value and not text. This works if I assert by text :</p>
  
  <pre><code>it 'should be true' do
     should have_select("country", :selected =&gt; 'Brazil')
  end
  </code></pre>
  
  <p>My select html is like this :</p>
  
  <pre><code>&lt;select name="user[country]" id="country"&gt;
    &lt;option value="BR"&gt;Brazil&lt;/option&gt;
   ...
  &lt;/select&gt;
  </code></pre>
  
  <p>I want to assert does page have select with selected value, how can I do that?</p>