title: Take a screenshot with Cucumber
body: <p>I just learn how to use cucumber.
  Can you tell me how to complete this code?</p>
  
  <p>You can implement step definitions for undefined steps with these snippets:</p>
  
  <pre><code>Then /^I take a screenshot$/ do
      pending # express the regexp above with the code you wish you had
  end
  </code></pre>